% the txt files seem to be read just fine using readmatrix():
meiv2 = readmatrix('meiv2.data.txt');
darwin = readmatrix('darwin.anom_.txt');
jmasst = readmatrix('jmasst1868-today.filter-5.txt');
% the xlsx file is more tricky...
ONI = readcell('ONI.xlsx','HeaderLines',1);
disp(ONI);
{'1866 1.0 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1867 1.2 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1868 -0.2 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1869 1.5 1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1870 -2.3 -1.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1871 0.7 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1872 -3.0 -1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1873 -2.5 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1874 -0.3 1.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1875 -0.2 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1876 -1.4 -1.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1877 0.6 1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1878 0.6 2.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1879 -1.1 -1.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1880 -1.9 0.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1881 0.7 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1882 0.2 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1883 1.1 0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1884 1.1 1.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1885 1.1 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1886 1.7 -0.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1887 -0.6 -1.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1888 -0.7 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1889 2.8 2.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1890 -2.1 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1891 -0.9 0.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1892 0.3 1.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1893 -0.5 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1894 -2.7 -0.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1895 -0.7 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1896 -0.0 -0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1897 1.4 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1898 -0.1 -1.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1899 -0.7 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1900 1.5 1.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1901 0.3 0.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1902 -0.4 1.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1903 1.9 2.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1904 -0.3 -0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1905 1.5 1.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1906 0.3 0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1907 -1.2 -0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1908 1.5 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1909 -0.6 1.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1910 -1.8 -1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1911 -0.7 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1912 1.4 2.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1913 -0.2 0.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1914 2.3 2.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1915 2.4 1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1916 -1.0 -0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1917 -0.1 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1918 -0.7 -1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1919 1.0 2.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1920 -1.1 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1921 -1.3 0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1922 -0.7 -1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1923 -1.1 0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1924 1.2 0.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1925 -0.8 -2.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1926 0.3 2.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1927 -1.1 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1928 2.1 -0.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1929 -3.1 -2.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1930 -1.4 0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1931 0.1 1.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1932 -0.9 1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1933 0.6 -0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1934 -0.3 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1935 -0.8 1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1936 0.5 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1937 -1.0 1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1938 -1.0 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1939 -1.4 -0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1940 -0.5 0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1941 1.6 3.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1942 2.3 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1943 0.1 -1.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1944 1.0 0.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1945 0.3 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1946 0.1 -0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1947 1.3 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1948 1.1 0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1949 1.1 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1950 -1.5 -2.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1951 -0.9 -1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1952 0.5 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1953 0.7 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1954 -1.3 0.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1955 2.1 -2.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1956 -1.4 -1.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1957 0.3 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1958 2.3 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1959 -0.1 2.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1960 0.3 0.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1961 1.0 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1962 -1.1 1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1963 -0.3 1.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1964 1.1 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1965 0.1 -0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1966 1.3 0.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1967 -1.2 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1968 -2.1 -1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1969 -0.4 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1970 2.0 0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1971 -0.4 -1.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1972 -0.4 -1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1973 1.1 1.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1974 -2.2 -2.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1975 0.2 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1976 -1.1 -1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1977 -0.3 -0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1978 2.0 2.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1979 -0.2 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1980 -0.3 -0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1981 -1.1 -0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1982 0.1 0.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1983 3.6 3.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1984 0.9 -1.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1985 1.3 -1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1986 -1.5 0.5…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1987 0.9 1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1988 1.6 0.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1989 -0.8 0.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1990 0.7 3.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1991 0.1 0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1992 3.9 1.3…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1993 0.6 0.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1994 0.5 0.1…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1995 0.8 1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1996 -0.5 -0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1997 1.1 -1.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1998 1.6 3.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'1999 -1.3 -0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2000 0.5 0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2001 1.0 -2.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2002 1.0 0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2003 0.7 0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2004 1.4 -0.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2005 0.1 2.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2006 -1.5 1.0…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2007 0.5 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2008 -1.3 -1.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2009 -0.2 -1.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2010 -0.3 1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2011 -1.1 -1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2012 -0.2 0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2013 -0.4 0.8…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2014 -1.2 -0.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2015 0.3 1.4…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2016 4.0 2.2…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2017 -0.2 0.7…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2018 -1.4 0.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2019 0.6 2.6…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{'2020 1.0 -99.9…'} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{[ 2021]} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
{[ 2022]} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing} {1×1 missing}
% all columns after the first are all 'missing', so just keep the first
% column, but also the last two rows are numeric in the first column (looks
% like just the year), so keep only the char values
ONI = ONI(cellfun(@ischar,ONI(:,1)),1);
disp(ONI);
{'1866 1.0 -0.1 0.9 0.3 -0.2 0.8 0.3 0.4 -0.1 0.0 -0.0 0.5'}
{'1867 1.2 0.0 1.3 0.3 -0.2 0.1 -0.0 -0.2 -0.6 -1.0 1.8 0.6'}
{'1868 -0.2 0.5 1.0 0.8 1.5 1.4 0.6 0.9 0.6 0.7 1.8 0.4'}
{'1869 1.5 1.0 2.3 -2.6 -1.6 -1.3 -0.3 -1.3 -0.4 -1.5 -0.9 -1.2'}
{'1870 -2.3 -1.2 1.5 0.6 0.9 1.0 -0.1 -1.0 -0.2 0.4 0.7 1.6'}
{'1871 0.7 0.7 2.1 0.2 0.3 0.1 0.2 0.1 -0.3 -0.5 -0.5 -0.1'}
{'1872 -3.0 -1.4 -1.8 2.3 -0.8 -2.3 -1.9 -1.1 -2.0 -1.6 -1.5 -2.7'}
{'1873 -2.5 0.9 1.1 0.7 2.2 4.4 2.5 1.0 3.1 0.4 0.2 -2.3'}
{'1874 -0.3 1.8 2.0 0.0 -0.7 1.1 0.4 0.3 -1.1 -2.0 -0.0 -2.4'}
{'1875 -0.2 0.0 2.2 0.0 -0.3 -1.3 -0.0 0.3 -1.4 -3.0 0.3 -0.5'}
{'1876 -1.4 -1.1 -1.0 -1.2 0.0 -0.2 1.5 0.2 -0.3 0.4 -0.1 1.5'}
{'1877 0.6 1.3 -0.0 1.5 0.2 2.6 2.0 1.3 1.9 2.0 1.6 1.4'}
{'1878 0.6 2.9 0.9 0.3 -0.3 0.1 -1.1 0.5 -1.7 -1.4 -0.5 -2.2'}
{'1879 -1.1 -1.1 -0.4 -0.1 -0.3 -0.4 -1.1 -1.0 -0.8 -0.7 -1.0 -0.5'}
{'1880 -1.9 0.4 -0.7 0.6 -0.6 0.1 1.3 0.4 0.6 1.0 1.1 0.9'}
{'1881 0.7 0.9 1.8 1.9 0.0 0.2 1.5 1.5 1.2 2.1 -0.9 -0.8'}
{'1882 0.2 -0.1 0.1 -0.9 -1.5 0.0 0.3 0.6 -0.1 -1.2 0.8 -1.5'}
{'1883 1.1 0.2 1.8 -1.0 -0.4 0.1 0.2 -0.9 0.0 -0.4 -1.5 -0.4'}
{'1884 1.1 1.2 0.1 1.6 0.3 0.1 0.4 -0.0 0.1 0.3 0.3 0.1'}
{'1885 1.1 0.0 1.0 1.1 1.8 1.1 1.3 0.6 1.2 2.0 2.4 -0.3'}
{'1886 1.7 -0.6 1.0 -0.1 -0.6 0.0 -1.1 -1.5 -1.2 -0.9 -0.6 -2.9'}
{'1887 -0.6 -1.6 -0.3 -0.8 -0.1 0.2 0.8 -0.0 0.2 0.4 0.7 0.7'}
{'1888 -0.7 0.5 2.3 1.0 0.3 0.8 0.9 0.8 0.7 1.4 1.2 1.5'}
{'1889 2.8 2.0 2.8 0.7 0.2 -1.2 -0.0 0.4 -1.0 -0.4 -2.9 -2.9'}
{'1890 -2.1 -0.1 -0.6 -0.8 -0.1 -1.0 -0.2 -0.4 -1.3 -0.9 0.5 0.2'}
{'1891 -0.9 0.4 1.8 0.6 1.3 0.8 1.4 2.1 1.8 0.8 1.4 1.6'}
{'1892 0.3 1.7 -1.5 0.4 0.8 -0.4 0.2 -0.4 -0.7 -1.4 -0.7 -0.1'}
{'1893 -0.5 -0.8 1.4 -0.3 0.2 -0.5 -0.6 0.4 -0.3 -1.0 -0.1 0.5'}
{'1894 -2.7 -0.3 0.1 0.0 0.8 0.4 1.0 -0.2 0.1 0.2 0.3 0.4'}
{'1895 -0.7 0.7 1.0 0.6 1.3 0.5 0.1 -0.0 -0.2 0.2 2.1 0.4'}
{'1896 -0.0 -0.2 0.4 -0.2 2.8 1.0 0.7 2.2 1.7 2.3 1.4 2.3'}
{'1897 1.4 0.9 2.4 1.4 1.8 0.3 0.9 0.4 -0.2 0.1 0.4 -1.6'}
{'1898 -0.1 -1.2 -3.4 -0.2 0.6 -0.2 0.3 -0.1 -1.2 -1.0 -1.8 -1.1'}
{'1899 -0.7 0.9 -1.2 -0.1 0.5 0.7 0.7 0.2 0.6 1.2 1.1 0.8'}
{'1900 1.5 1.7 2.5 1.4 0.6 -0.3 -0.7 -1.4 -0.5 0.0 0.4 1.1'}
{'1901 0.3 0.4 -0.0 0.4 0.6 -0.1 0.4 0.5 0.9 -0.1 1.2 0.1'}
{'1902 -0.4 1.7 0.7 0.9 1.9 0.8 1.2 0.8 1.5 1.6 2.2 1.1'}
{'1903 1.9 2.2 -1.5 -0.4 0.1 0.5 -1.2 0.2 -0.7 -0.6 -0.3 -1.9'}
{'1904 -0.3 -0.9 -0.3 -1.8 -0.1 1.0 0.5 0.6 0.1 -0.7 1.4 0.6'}
{'1905 1.5 1.5 3.3 1.3 0.2 0.4 0.9 1.0 -0.1 -0.3 2.1 1.3'}
{'1906 0.3 0.8 1.2 0.6 0.2 -0.2 -0.8 -0.1 -1.4 -0.8 -1.5 -0.5'}
{'1907 -1.2 -0.2 0.6 0.4 0.5 -0.7 -0.4 0.2 0.2 0.0 -0.0 -1.4'}
{'1908 1.5 -0.8 -0.1 -1.3 0.3 0.6 0.2 -0.2 -0.2 -0.4 -0.3 -0.4'}
{'1909 -0.6 1.2 -1.6 0.3 -0.4 -0.7 -0.7 -0.7 -0.7 -1.0 -0.4 -0.6'}
{'1910 -1.8 -1.4 -0.6 -1.2 0.2 -1.2 -1.0 -0.8 -1.3 0.0 -1.6 -1.6'}
{'1911 -0.7 -0.8 0.4 -0.8 0.9 1.7 0.7 0.8 0.2 1.4 1.2 0.3'}
{'1912 1.4 2.6 0.7 2.3 1.5 0.1 -0.8 0.7 -0.7 0.4 0.1 1.3'}
{'1913 -0.2 0.6 -0.5 0.2 1.5 1.0 1.1 0.4 1.4 1.3 1.4 0.8'}
{'1914 2.3 2.1 0.1 0.9 0.2 1.1 1.6 2.1 1.5 2.8 2.0 1.3'}
{'1915 2.4 1.3 3.2 1.9 0.8 -0.6 -0.8 -0.0 -1.4 -0.7 -0.2 -1.9'}
{'1916 -1.0 -0.5 0.2 0.4 -1.0 -1.9 -1.6 -0.3 -1.1 -1.6 -1.0 -3.1'}
{'1917 -0.1 0.9 -1.6 -0.9 -0.4 -1.2 -1.8 -1.7 -1.5 -0.9 -1.3 -2.2'}
{'1918 -0.7 -1.0 1.5 -0.4 -0.2 0.1 1.2 0.9 2.2 0.6 0.5 0.7'}
{'1919 1.0 2.4 1.1 0.0 0.0 0.6 0.4 1.1 0.4 0.6 1.1 0.8'}
{'1920 -1.1 0.5 1.5 -0.5 -0.1 -2.1 -1.6 -0.6 -0.9 -0.4 -0.3 -1.8'}
{'1921 -1.3 0.1 -0.7 0.6 -0.9 -1.7 -0.7 0.5 0.1 -0.2 0.2 -1.1'}
{'1922 -0.7 -1.3 -0.6 0.0 -0.3 -0.7 -0.2 0.3 -0.4 0.0 -0.0 -1.1'}
{'1923 -1.1 0.1 -1.0 -1.3 -0.7 -0.7 1.1 2.0 0.5 0.8 0.8 -0.3'}
{'1924 1.2 0.4 -0.1 0.0 -0.4 0.0 0.4 0.2 0.1 -1.1 -0.7 -1.5'}
{'1925 -0.8 -2.5 -2.2 -1.5 -0.4 -0.2 1.1 0.2 0.9 1.0 1.6 1.0'}
{'1926 0.3 2.1 2.0 0.8 0.2 0.5 0.1 0.3 -0.5 -0.8 0.8 -0.8'}
{'1927 -1.1 0.5 -0.6 -0.8 -0.2 -0.5 -0.4 0.7 0.5 0.6 0.8 -0.2'}
{'1928 2.1 -0.6 -0.9 -0.4 1.0 0.5 -0.1 0.6 -0.2 -1.3 0.9 -1.0'}
{'1929 -3.1 -2.1 -0.0 0.1 1.0 1.1 0.9 0.6 0.6 0.2 -0.7 -1.0'}
{'1930 -1.4 0.2 0.8 0.6 1.1 0.6 0.7 1.0 1.3 1.1 2.1 0.6'}
{'1931 0.1 1.9 1.2 0.0 0.5 0.4 0.4 -0.1 -0.7 0.8 0.2 -0.5'}
{'1932 -0.9 1.0 0.5 0.8 0.1 0.2 0.7 0.9 -0.2 -0.4 0.3 -0.9'}
{'1933 0.6 -0.9 -0.7 0.1 0.3 0.2 0.2 0.7 -0.2 -0.8 -0.6 -0.9'}
{'1934 -0.3 0.9 -0.4 -0.6 0.5 -0.6 -0.3 1.0 0.3 0.3 -0.1 0.1'}
{'1935 -0.8 1.0 -1.4 0.0 1.1 0.5 -0.1 0.9 -1.1 -0.9 0.5 0.8'}
{'1936 0.5 0.5 0.2 -0.3 -0.8 0.3 -0.3 -0.5 -0.3 0.1 0.7 -0.5'}
{'1937 -1.0 1.4 -1.4 -0.2 1.1 -0.1 0.6 -0.0 0.6 0.3 -0.4 -0.8'}
{'1938 -1.0 -0.8 0.6 -0.4 -1.1 -0.9 -1.0 -0.9 -0.2 0.1 -0.9 -0.5'}
{'1939 -1.4 -0.5 -0.9 -0.3 0.3 0.1 -0.0 -1.0 1.4 1.0 0.5 1.9'}
{'1940 -0.5 0.1 1.3 1.3 1.3 1.7 1.5 1.5 2.2 3.2 0.9 2.6'}
{'1941 1.6 3.3 1.3 1.2 0.3 1.4 2.6 1.9 0.8 1.3 0.5 1.5'}
{'1942 2.3 -0.1 1.2 0.9 -1.1 -0.5 0.4 -0.5 -0.8 -1.1 -0.4 -0.6'}
{'1943 0.1 -1.5 -0.0 -0.6 -0.1 0.8 -0.2 -0.6 -0.8 -0.9 -0.3 0.4'}
{'1944 1.0 0.3 0.2 0.8 0.7 0.8 1.2 0.9 0.5 0.7 0.3 -1.0'}
{'1945 0.3 0.0 -1.6 0.9 0.4 -0.5 0.6 -0.4 0.0 0.5 0.6 -0.1'}
{'1946 0.1 -0.9 1.2 1.0 0.7 0.9 1.0 0.8 0.8 1.2 0.5 0.0'}
{'1947 1.3 -0.1 -0.4 0.2 1.5 0.3 0.4 -1.0 -0.4 0.0 -0.5 -0.6'}
{'1948 1.1 0.1 0.2 -0.4 -0.1 0.4 -0.5 -0.4 0.3 -0.2 -1.1 0.4'}
{'1949 1.1 -0.8 -1.2 0.7 0.2 1.2 0.2 0.8 -0.1 -0.8 0.3 -2.1'}
{'1950 -1.5 -2.1 -0.9 -1.7 -1.0 -1.6 -0.7 -0.6 -0.2 -1.1 -2.2 -2.9'}
{'1951 -0.9 -1.3 -0.4 0.0 1.0 -1.1 0.5 0.6 0.6 0.8 0.8 1.6'}
{'1952 0.5 0.7 0.9 0.9 -0.6 0.2 0.2 -0.0 0.2 -0.7 -1.0 1.1'}
{'1953 0.7 0.9 0.6 -0.5 2.2 0.2 1.1 0.4 1.3 0.2 0.7 0.8'}
{'1954 -1.3 0.9 0.3 -1.7 -0.8 0.0 -0.4 -0.8 0.0 0.1 0.4 -0.8'}
{'1955 2.1 -2.7 -0.7 -0.5 -1.5 -1.4 -1.1 -1.2 -1.0 -1.3 -1.1 0.3'}
{'1956 -1.4 -1.7 -0.5 -1.1 -1.8 -1.0 -1.6 -1.1 -0.5 -0.9 -0.0 -1.7'}
{'1957 0.3 0.0 0.4 0.1 1.4 0.2 0.1 0.7 1.2 0.9 1.1 0.4'}
{'1958 2.3 0.7 0.7 -0.5 0.0 -0.7 -0.4 -1.0 -0.4 -1.0 0.4 1.0'}
{'1959 -0.1 2.3 -0.5 -0.5 -0.5 0.5 0.7 0.5 0.0 -0.1 -1.0 -1.2'}
{'1960 0.3 0.3 -0.3 -0.9 -0.9 0.2 -0.3 -0.1 -1.4 0.1 -0.0 -0.1'}
{'1961 1.0 0.0 2.2 -0.2 0.2 0.5 0.3 0.6 0.2 -0.2 0.5 -0.6'}
{'1962 -1.1 1.0 1.0 0.4 -0.8 -0.8 -0.5 0.7 -0.8 -0.9 -0.6 0.0'}
{'1963 -0.3 1.6 -0.7 -0.9 -0.6 1.0 0.7 -0.2 0.8 1.8 1.6 1.7'}
{'1964 1.1 0.7 -0.4 -0.3 -0.4 -0.5 -0.8 -0.5 -1.5 -1.1 -0.9 0.3'}
{'1965 0.1 -0.7 -0.5 1.8 0.3 1.7 2.7 1.1 1.4 1.8 1.7 -0.7'}
{'1966 1.3 0.3 1.2 0.5 1.4 1.0 0.1 -0.0 0.2 0.7 0.2 0.3'}
{'1967 -1.2 -0.8 -0.2 1.3 0.1 0.2 -0.0 0.2 0.8 0.2 0.2 0.5'}
{'1968 -2.1 -1.3 0.8 0.3 -1.4 -0.1 -0.1 0.1 0.3 0.4 1.1 0.0'}
{'1969 -0.4 -0.1 0.9 1.5 0.1 0.4 0.7 0.8 -0.1 0.9 0.4 -0.4'}
{'1970 2.0 0.8 -0.2 0.6 -0.3 -0.5 1.0 -0.6 -1.8 -1.9 -1.2 -2.1'}
{'1971 -0.4 -1.9 -1.4 -1.4 -0.5 0.7 -0.3 -0.9 -1.1 -1.1 -0.4 -1.5'}
{'1972 -0.4 -1.3 -0.7 1.2 2.8 0.5 1.0 1.2 1.8 2.0 1.1 2.3'}
{'1973 1.1 1.9 -0.4 -0.4 -0.1 -1.3 -0.4 -1.1 -0.5 -0.6 -3.0 -0.7'}
{'1974 -2.2 -2.0 -1.9 -0.6 0.1 0.1 -0.2 -0.5 -0.9 -1.0 -1.0 -1.2'}
{'1975 0.2 0.5 -0.8 -1.6 -0.5 -0.9 -1.1 -1.3 -1.5 -1.7 -0.7 -1.8'}
{'1976 -1.1 -1.0 -1.8 0.5 1.1 0.3 1.2 1.5 1.0 -0.7 -0.9 -0.8'}
{'1977 -0.3 -0.8 0.7 -0.1 0.4 1.2 0.8 1.0 1.0 1.7 1.3 0.8'}
{'1978 2.0 2.5 2.1 0.7 -1.6 -1.2 -1.5 -0.7 -0.3 0.1 0.4 0.1'}
{'1979 -0.2 0.5 0.5 0.3 0.3 0.3 -1.7 0.7 -0.2 0.4 0.4 1.2'}
{'1980 -0.3 -0.1 -0.2 0.3 0.4 0.2 0.4 0.8 0.8 0.1 0.4 0.0'}
{'1981 -1.1 -0.2 2.5 0.5 -0.4 -0.8 -1.0 -0.2 -0.4 0.5 -0.3 0.2'}
{'1982 0.1 0.6 0.1 0.7 1.0 1.6 1.7 2.1 2.1 1.9 2.4 2.0'}
{'1983 3.6 3.9 2.7 0.7 0.8 1.0 1.6 1.5 0.2 -0.1 1.0 1.2'}
{'1984 0.9 -1.1 0.7 0.7 0.2 0.9 0.4 -0.4 -0.1 0.7 0.6 -2.2'}
{'1985 1.3 -1.0 -1.3 -1.9 -1.5 0.3 0.8 -0.2 -0.4 0.1 -0.3 0.3'}
{'1986 -1.5 0.5 1.0 -0.1 0.7 -1.3 -0.0 -0.6 0.3 0.3 0.6 2.4'}
{'1987 0.9 1.0 3.3 2.1 1.7 0.8 1.9 1.7 1.6 0.6 0.2 0.5'}
{'1988 1.6 0.3 -0.6 0.7 -0.1 1.6 -0.0 -0.1 -1.3 -1.5 -1.3 -0.8'}
{'1989 -0.8 0.4 -0.1 -1.8 -0.8 0.5 -0.7 0.7 -0.2 -0.7 -0.0 1.6'}
{'1990 0.7 3.6 0.9 0.3 -0.6 0.1 -0.0 0.9 1.4 0.3 0.4 0.4'}
{'1991 0.1 0.1 2.1 0.5 1.7 1.0 0.6 1.4 1.4 0.5 1.4 1.2'}
{'1992 3.9 1.3 3.1 1.6 0.2 0.2 2.1 0.2 -0.7 0.6 0.8 0.0'}
{'1993 0.6 0.0 2.7 2.0 1.5 1.6 0.7 2.5 1.5 1.4 0.3 -0.3'}
{'1994 0.5 0.1 2.0 1.4 1.1 0.6 1.3 2.3 1.6 1.3 1.1 2.0'}
{'1995 0.8 1.4 -0.2 0.2 0.7 0.7 -0.1 0.6 0.1 -0.4 0.1 0.2'}
{'1996 -0.5 -0.2 -0.0 -0.4 1.3 0.1 -0.3 -0.2 -1.6 -0.9 -0.3 -1.7'}
{'1997 1.1 -1.6 1.2 2.5 1.0 2.4 1.5 2.5 2.8 2.8 2.7 1.3'}
{'1998 1.6 3.8 2.6 1.7 0.6 -0.2 -0.2 0.1 -0.3 -1.0 -1.4 -1.4'}
{'1999 -1.3 -0.2 -1.1 -0.7 1.2 0.8 0.4 1.4 0.5 -0.3 -0.7 -0.7'}
{'2000 0.5 0.2 -0.0 -0.8 0.8 1.2 0.3 -0.4 0.1 -1.5 -2.2 -2.4'}
{'2001 1.0 -2.9 0.5 0.0 1.3 -0.1 0.6 0.7 -0.1 -0.7 -0.3 0.4'}
{'2002 1.0 0.2 1.7 0.6 1.2 0.8 1.8 1.1 1.1 -0.1 1.1 1.8'}
{'2003 0.7 0.2 1.1 1.1 0.6 0.7 0.6 0.4 0.2 -0.3 0.6 -1.1'}
{'2004 1.4 -0.2 -0.6 1.2 -0.3 2.2 1.1 0.9 1.2 0.5 0.5 0.0'}
{'2005 0.1 2.6 1.1 1.7 1.4 -0.2 0.4 0.9 0.0 -0.7 -0.4 0.4'}
{'2006 -1.5 1.0 -1.2 -1.7 1.2 1.2 1.6 2.0 1.4 2.3 1.1 1.4'}
{'2007 0.5 0.7 0.3 1.2 0.9 -0.8 1.4 0.8 -0.4 -0.6 -1.1 -1.3'}
{'2008 -1.3 -1.7 1.0 0.5 1.3 0.8 0.6 0.9 -0.2 0.4 -0.6 -0.8'}
{'2009 -0.2 -1.2 1.1 -0.1 -0.3 0.4 0.3 0.3 -0.6 0.8 0.2 0.6'}
{'2010 -0.3 1.4 1.5 0.2 -0.7 0.9 -0.4 -0.4 -1.1 -1.3 -0.2 -2.4'}
{'2011 -1.1 -1.4 -1.1 -0.5 1.1 1.2 0.4 1.0 0.7 -0.3 -0.1 -2.3'}
{'2012 -0.2 0.8 -1.1 1.3 0.4 1.0 -0.0 1.4 0.3 0.2 0.6 0.4'}
{'2013 -0.4 0.8 -0.2 0.3 -0.1 -1.1 -0.3 0.5 -0.3 0.1 -1.0 0.4'}
{'2014 -1.2 -0.4 1.7 -0.5 0.8 0.2 1.1 1.9 1.2 1.0 1.2 0.2'}
{'2015 0.3 1.4 1.5 1.1 2.2 1.0 2.2 2.2 2.0 3.2 0.8 -0.3'}
{'2016 4.0 2.2 1.8 1.4 0.0 -0.1 0.3 -0.2 -0.9 -0.2 0.1 -0.6'}
{'2017 -0.2 0.7 -0.0 0.3 0.8 1.2 0.4 0.4 0.4 -1.2 -1.3 0.0'}
{'2018 -1.4 0.6 -1.3 0.1 1.3 1.4 -0.0 0.5 0.4 0.4 0.7 -1.1'}
{'2019 0.6 2.6 1.0 0.7 1.4 1.5 1.4 1.7 2.6 0.8 1.0 1.1'}
{'2020 1.0 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9'}
% read numeric vectors out of those chars with sscanf():
ONI = cellfun(@(x)sscanf(x,'%f').',ONI,'UniformOutput',false);
disp(ONI);
{[ 1866 1 -0.1000 0.9000 0.3000 -0.2000 0.8000 0.3000 0.4000 -0.1000 0 0 0.5000]}
{[ 1867 1.2000 0 1.3000 0.3000 -0.2000 0.1000 0 -0.2000 -0.6000 -1 1.8000 0.6000]}
{[ 1868 -0.2000 0.5000 1 0.8000 1.5000 1.4000 0.6000 0.9000 0.6000 0.7000 1.8000 0.4000]}
{[ 1869 1.5000 1 2.3000 -2.6000 -1.6000 -1.3000 -0.3000 -1.3000 -0.4000 -1.5000 -0.9000 -1.2000]}
{[ 1870 -2.3000 -1.2000 1.5000 0.6000 0.9000 1 -0.1000 -1 -0.2000 0.4000 0.7000 1.6000]}
{[ 1871 0.7000 0.7000 2.1000 0.2000 0.3000 0.1000 0.2000 0.1000 -0.3000 -0.5000 -0.5000 -0.1000]}
{[ 1872 -3 -1.4000 -1.8000 2.3000 -0.8000 -2.3000 -1.9000 -1.1000 -2 -1.6000 -1.5000 -2.7000]}
{[ 1873 -2.5000 0.9000 1.1000 0.7000 2.2000 4.4000 2.5000 1 3.1000 0.4000 0.2000 -2.3000]}
{[ 1874 -0.3000 1.8000 2 0 -0.7000 1.1000 0.4000 0.3000 -1.1000 -2 0 -2.4000]}
{[ 1875 -0.2000 0 2.2000 0 -0.3000 -1.3000 0 0.3000 -1.4000 -3 0.3000 -0.5000]}
{[ 1876 -1.4000 -1.1000 -1 -1.2000 0 -0.2000 1.5000 0.2000 -0.3000 0.4000 -0.1000 1.5000]}
{[ 1877 0.6000 1.3000 0 1.5000 0.2000 2.6000 2 1.3000 1.9000 2 1.6000 1.4000]}
{[ 1878 0.6000 2.9000 0.9000 0.3000 -0.3000 0.1000 -1.1000 0.5000 -1.7000 -1.4000 -0.5000 -2.2000]}
{[ 1879 -1.1000 -1.1000 -0.4000 -0.1000 -0.3000 -0.4000 -1.1000 -1 -0.8000 -0.7000 -1 -0.5000]}
{[ 1880 -1.9000 0.4000 -0.7000 0.6000 -0.6000 0.1000 1.3000 0.4000 0.6000 1 1.1000 0.9000]}
{[ 1881 0.7000 0.9000 1.8000 1.9000 0 0.2000 1.5000 1.5000 1.2000 2.1000 -0.9000 -0.8000]}
{[ 1882 0.2000 -0.1000 0.1000 -0.9000 -1.5000 0 0.3000 0.6000 -0.1000 -1.2000 0.8000 -1.5000]}
{[ 1883 1.1000 0.2000 1.8000 -1 -0.4000 0.1000 0.2000 -0.9000 0 -0.4000 -1.5000 -0.4000]}
{[ 1884 1.1000 1.2000 0.1000 1.6000 0.3000 0.1000 0.4000 0 0.1000 0.3000 0.3000 0.1000]}
{[ 1885 1.1000 0 1 1.1000 1.8000 1.1000 1.3000 0.6000 1.2000 2 2.4000 -0.3000]}
{[ 1886 1.7000 -0.6000 1 -0.1000 -0.6000 0 -1.1000 -1.5000 -1.2000 -0.9000 -0.6000 -2.9000]}
{[ 1887 -0.6000 -1.6000 -0.3000 -0.8000 -0.1000 0.2000 0.8000 0 0.2000 0.4000 0.7000 0.7000]}
{[ 1888 -0.7000 0.5000 2.3000 1 0.3000 0.8000 0.9000 0.8000 0.7000 1.4000 1.2000 1.5000]}
{[ 1889 2.8000 2 2.8000 0.7000 0.2000 -1.2000 0 0.4000 -1 -0.4000 -2.9000 -2.9000]}
{[ 1890 -2.1000 -0.1000 -0.6000 -0.8000 -0.1000 -1 -0.2000 -0.4000 -1.3000 -0.9000 0.5000 0.2000]}
{[ 1891 -0.9000 0.4000 1.8000 0.6000 1.3000 0.8000 1.4000 2.1000 1.8000 0.8000 1.4000 1.6000]}
{[ 1892 0.3000 1.7000 -1.5000 0.4000 0.8000 -0.4000 0.2000 -0.4000 -0.7000 -1.4000 -0.7000 -0.1000]}
{[ 1893 -0.5000 -0.8000 1.4000 -0.3000 0.2000 -0.5000 -0.6000 0.4000 -0.3000 -1 -0.1000 0.5000]}
{[ 1894 -2.7000 -0.3000 0.1000 0 0.8000 0.4000 1 -0.2000 0.1000 0.2000 0.3000 0.4000]}
{[ 1895 -0.7000 0.7000 1 0.6000 1.3000 0.5000 0.1000 0 -0.2000 0.2000 2.1000 0.4000]}
{[ 1896 0 -0.2000 0.4000 -0.2000 2.8000 1 0.7000 2.2000 1.7000 2.3000 1.4000 2.3000]}
{[ 1897 1.4000 0.9000 2.4000 1.4000 1.8000 0.3000 0.9000 0.4000 -0.2000 0.1000 0.4000 -1.6000]}
{[ 1898 -0.1000 -1.2000 -3.4000 -0.2000 0.6000 -0.2000 0.3000 -0.1000 -1.2000 -1 -1.8000 -1.1000]}
{[ 1899 -0.7000 0.9000 -1.2000 -0.1000 0.5000 0.7000 0.7000 0.2000 0.6000 1.2000 1.1000 0.8000]}
{[ 1900 1.5000 1.7000 2.5000 1.4000 0.6000 -0.3000 -0.7000 -1.4000 -0.5000 0 0.4000 1.1000]}
{[ 1901 0.3000 0.4000 0 0.4000 0.6000 -0.1000 0.4000 0.5000 0.9000 -0.1000 1.2000 0.1000]}
{[ 1902 -0.4000 1.7000 0.7000 0.9000 1.9000 0.8000 1.2000 0.8000 1.5000 1.6000 2.2000 1.1000]}
{[ 1903 1.9000 2.2000 -1.5000 -0.4000 0.1000 0.5000 -1.2000 0.2000 -0.7000 -0.6000 -0.3000 -1.9000]}
{[ 1904 -0.3000 -0.9000 -0.3000 -1.8000 -0.1000 1 0.5000 0.6000 0.1000 -0.7000 1.4000 0.6000]}
{[ 1905 1.5000 1.5000 3.3000 1.3000 0.2000 0.4000 0.9000 1 -0.1000 -0.3000 2.1000 1.3000]}
{[ 1906 0.3000 0.8000 1.2000 0.6000 0.2000 -0.2000 -0.8000 -0.1000 -1.4000 -0.8000 -1.5000 -0.5000]}
{[ 1907 -1.2000 -0.2000 0.6000 0.4000 0.5000 -0.7000 -0.4000 0.2000 0.2000 0 0 -1.4000]}
{[ 1908 1.5000 -0.8000 -0.1000 -1.3000 0.3000 0.6000 0.2000 -0.2000 -0.2000 -0.4000 -0.3000 -0.4000]}
{[ 1909 -0.6000 1.2000 -1.6000 0.3000 -0.4000 -0.7000 -0.7000 -0.7000 -0.7000 -1 -0.4000 -0.6000]}
{[ 1910 -1.8000 -1.4000 -0.6000 -1.2000 0.2000 -1.2000 -1 -0.8000 -1.3000 0 -1.6000 -1.6000]}
{[ 1911 -0.7000 -0.8000 0.4000 -0.8000 0.9000 1.7000 0.7000 0.8000 0.2000 1.4000 1.2000 0.3000]}
{[ 1912 1.4000 2.6000 0.7000 2.3000 1.5000 0.1000 -0.8000 0.7000 -0.7000 0.4000 0.1000 1.3000]}
{[ 1913 -0.2000 0.6000 -0.5000 0.2000 1.5000 1 1.1000 0.4000 1.4000 1.3000 1.4000 0.8000]}
{[ 1914 2.3000 2.1000 0.1000 0.9000 0.2000 1.1000 1.6000 2.1000 1.5000 2.8000 2 1.3000]}
{[ 1915 2.4000 1.3000 3.2000 1.9000 0.8000 -0.6000 -0.8000 0 -1.4000 -0.7000 -0.2000 -1.9000]}
{[ 1916 -1 -0.5000 0.2000 0.4000 -1 -1.9000 -1.6000 -0.3000 -1.1000 -1.6000 -1 -3.1000]}
{[ 1917 -0.1000 0.9000 -1.6000 -0.9000 -0.4000 -1.2000 -1.8000 -1.7000 -1.5000 -0.9000 -1.3000 -2.2000]}
{[ 1918 -0.7000 -1 1.5000 -0.4000 -0.2000 0.1000 1.2000 0.9000 2.2000 0.6000 0.5000 0.7000]}
{[ 1919 1 2.4000 1.1000 0 0 0.6000 0.4000 1.1000 0.4000 0.6000 1.1000 0.8000]}
{[ 1920 -1.1000 0.5000 1.5000 -0.5000 -0.1000 -2.1000 -1.6000 -0.6000 -0.9000 -0.4000 -0.3000 -1.8000]}
{[ 1921 -1.3000 0.1000 -0.7000 0.6000 -0.9000 -1.7000 -0.7000 0.5000 0.1000 -0.2000 0.2000 -1.1000]}
{[ 1922 -0.7000 -1.3000 -0.6000 0 -0.3000 -0.7000 -0.2000 0.3000 -0.4000 0 0 -1.1000]}
{[ 1923 -1.1000 0.1000 -1 -1.3000 -0.7000 -0.7000 1.1000 2 0.5000 0.8000 0.8000 -0.3000]}
{[ 1924 1.2000 0.4000 -0.1000 0 -0.4000 0 0.4000 0.2000 0.1000 -1.1000 -0.7000 -1.5000]}
{[ 1925 -0.8000 -2.5000 -2.2000 -1.5000 -0.4000 -0.2000 1.1000 0.2000 0.9000 1 1.6000 1]}
{[ 1926 0.3000 2.1000 2 0.8000 0.2000 0.5000 0.1000 0.3000 -0.5000 -0.8000 0.8000 -0.8000]}
{[ 1927 -1.1000 0.5000 -0.6000 -0.8000 -0.2000 -0.5000 -0.4000 0.7000 0.5000 0.6000 0.8000 -0.2000]}
{[ 1928 2.1000 -0.6000 -0.9000 -0.4000 1 0.5000 -0.1000 0.6000 -0.2000 -1.3000 0.9000 -1]}
{[ 1929 -3.1000 -2.1000 0 0.1000 1 1.1000 0.9000 0.6000 0.6000 0.2000 -0.7000 -1]}
{[ 1930 -1.4000 0.2000 0.8000 0.6000 1.1000 0.6000 0.7000 1 1.3000 1.1000 2.1000 0.6000]}
{[ 1931 0.1000 1.9000 1.2000 0 0.5000 0.4000 0.4000 -0.1000 -0.7000 0.8000 0.2000 -0.5000]}
{[ 1932 -0.9000 1 0.5000 0.8000 0.1000 0.2000 0.7000 0.9000 -0.2000 -0.4000 0.3000 -0.9000]}
{[ 1933 0.6000 -0.9000 -0.7000 0.1000 0.3000 0.2000 0.2000 0.7000 -0.2000 -0.8000 -0.6000 -0.9000]}
{[ 1934 -0.3000 0.9000 -0.4000 -0.6000 0.5000 -0.6000 -0.3000 1 0.3000 0.3000 -0.1000 0.1000]}
{[ 1935 -0.8000 1 -1.4000 0 1.1000 0.5000 -0.1000 0.9000 -1.1000 -0.9000 0.5000 0.8000]}
{[ 1936 0.5000 0.5000 0.2000 -0.3000 -0.8000 0.3000 -0.3000 -0.5000 -0.3000 0.1000 0.7000 -0.5000]}
{[ 1937 -1 1.4000 -1.4000 -0.2000 1.1000 -0.1000 0.6000 0 0.6000 0.3000 -0.4000 -0.8000]}
{[ 1938 -1 -0.8000 0.6000 -0.4000 -1.1000 -0.9000 -1 -0.9000 -0.2000 0.1000 -0.9000 -0.5000]}
{[ 1939 -1.4000 -0.5000 -0.9000 -0.3000 0.3000 0.1000 0 -1 1.4000 1 0.5000 1.9000]}
{[ 1940 -0.5000 0.1000 1.3000 1.3000 1.3000 1.7000 1.5000 1.5000 2.2000 3.2000 0.9000 2.6000]}
{[ 1941 1.6000 3.3000 1.3000 1.2000 0.3000 1.4000 2.6000 1.9000 0.8000 1.3000 0.5000 1.5000]}
{[ 1942 2.3000 -0.1000 1.2000 0.9000 -1.1000 -0.5000 0.4000 -0.5000 -0.8000 -1.1000 -0.4000 -0.6000]}
{[ 1943 0.1000 -1.5000 0 -0.6000 -0.1000 0.8000 -0.2000 -0.6000 -0.8000 -0.9000 -0.3000 0.4000]}
{[ 1944 1 0.3000 0.2000 0.8000 0.7000 0.8000 1.2000 0.9000 0.5000 0.7000 0.3000 -1]}
{[ 1945 0.3000 0 -1.6000 0.9000 0.4000 -0.5000 0.6000 -0.4000 0 0.5000 0.6000 -0.1000]}
{[ 1946 0.1000 -0.9000 1.2000 1 0.7000 0.9000 1 0.8000 0.8000 1.2000 0.5000 0]}
{[ 1947 1.3000 -0.1000 -0.4000 0.2000 1.5000 0.3000 0.4000 -1 -0.4000 0 -0.5000 -0.6000]}
{[ 1948 1.1000 0.1000 0.2000 -0.4000 -0.1000 0.4000 -0.5000 -0.4000 0.3000 -0.2000 -1.1000 0.4000]}
{[ 1949 1.1000 -0.8000 -1.2000 0.7000 0.2000 1.2000 0.2000 0.8000 -0.1000 -0.8000 0.3000 -2.1000]}
{[ 1950 -1.5000 -2.1000 -0.9000 -1.7000 -1 -1.6000 -0.7000 -0.6000 -0.2000 -1.1000 -2.2000 -2.9000]}
{[ 1951 -0.9000 -1.3000 -0.4000 0 1 -1.1000 0.5000 0.6000 0.6000 0.8000 0.8000 1.6000]}
{[ 1952 0.5000 0.7000 0.9000 0.9000 -0.6000 0.2000 0.2000 0 0.2000 -0.7000 -1 1.1000]}
{[ 1953 0.7000 0.9000 0.6000 -0.5000 2.2000 0.2000 1.1000 0.4000 1.3000 0.2000 0.7000 0.8000]}
{[ 1954 -1.3000 0.9000 0.3000 -1.7000 -0.8000 0 -0.4000 -0.8000 0 0.1000 0.4000 -0.8000]}
{[ 1955 2.1000 -2.7000 -0.7000 -0.5000 -1.5000 -1.4000 -1.1000 -1.2000 -1 -1.3000 -1.1000 0.3000]}
{[ 1956 -1.4000 -1.7000 -0.5000 -1.1000 -1.8000 -1 -1.6000 -1.1000 -0.5000 -0.9000 0 -1.7000]}
{[ 1957 0.3000 0 0.4000 0.1000 1.4000 0.2000 0.1000 0.7000 1.2000 0.9000 1.1000 0.4000]}
{[ 1958 2.3000 0.7000 0.7000 -0.5000 0 -0.7000 -0.4000 -1 -0.4000 -1 0.4000 1]}
{[ 1959 -0.1000 2.3000 -0.5000 -0.5000 -0.5000 0.5000 0.7000 0.5000 0 -0.1000 -1 -1.2000]}
{[ 1960 0.3000 0.3000 -0.3000 -0.9000 -0.9000 0.2000 -0.3000 -0.1000 -1.4000 0.1000 0 -0.1000]}
{[ 1961 1 0 2.2000 -0.2000 0.2000 0.5000 0.3000 0.6000 0.2000 -0.2000 0.5000 -0.6000]}
{[ 1962 -1.1000 1 1 0.4000 -0.8000 -0.8000 -0.5000 0.7000 -0.8000 -0.9000 -0.6000 0]}
{[ 1963 -0.3000 1.6000 -0.7000 -0.9000 -0.6000 1 0.7000 -0.2000 0.8000 1.8000 1.6000 1.7000]}
{[ 1964 1.1000 0.7000 -0.4000 -0.3000 -0.4000 -0.5000 -0.8000 -0.5000 -1.5000 -1.1000 -0.9000 0.3000]}
{[ 1965 0.1000 -0.7000 -0.5000 1.8000 0.3000 1.7000 2.7000 1.1000 1.4000 1.8000 1.7000 -0.7000]}
{[ 1966 1.3000 0.3000 1.2000 0.5000 1.4000 1 0.1000 0 0.2000 0.7000 0.2000 0.3000]}
{[ 1967 -1.2000 -0.8000 -0.2000 1.3000 0.1000 0.2000 0 0.2000 0.8000 0.2000 0.2000 0.5000]}
{[ 1968 -2.1000 -1.3000 0.8000 0.3000 -1.4000 -0.1000 -0.1000 0.1000 0.3000 0.4000 1.1000 0]}
{[ 1969 -0.4000 -0.1000 0.9000 1.5000 0.1000 0.4000 0.7000 0.8000 -0.1000 0.9000 0.4000 -0.4000]}
{[ 1970 2 0.8000 -0.2000 0.6000 -0.3000 -0.5000 1 -0.6000 -1.8000 -1.9000 -1.2000 -2.1000]}
{[ 1971 -0.4000 -1.9000 -1.4000 -1.4000 -0.5000 0.7000 -0.3000 -0.9000 -1.1000 -1.1000 -0.4000 -1.5000]}
{[ 1972 -0.4000 -1.3000 -0.7000 1.2000 2.8000 0.5000 1 1.2000 1.8000 2 1.1000 2.3000]}
{[ 1973 1.1000 1.9000 -0.4000 -0.4000 -0.1000 -1.3000 -0.4000 -1.1000 -0.5000 -0.6000 -3 -0.7000]}
{[ 1974 -2.2000 -2 -1.9000 -0.6000 0.1000 0.1000 -0.2000 -0.5000 -0.9000 -1 -1 -1.2000]}
{[ 1975 0.2000 0.5000 -0.8000 -1.6000 -0.5000 -0.9000 -1.1000 -1.3000 -1.5000 -1.7000 -0.7000 -1.8000]}
{[ 1976 -1.1000 -1 -1.8000 0.5000 1.1000 0.3000 1.2000 1.5000 1 -0.7000 -0.9000 -0.8000]}
{[ 1977 -0.3000 -0.8000 0.7000 -0.1000 0.4000 1.2000 0.8000 1 1 1.7000 1.3000 0.8000]}
{[ 1978 2 2.5000 2.1000 0.7000 -1.6000 -1.2000 -1.5000 -0.7000 -0.3000 0.1000 0.4000 0.1000]}
{[ 1979 -0.2000 0.5000 0.5000 0.3000 0.3000 0.3000 -1.7000 0.7000 -0.2000 0.4000 0.4000 1.2000]}
{[ 1980 -0.3000 -0.1000 -0.2000 0.3000 0.4000 0.2000 0.4000 0.8000 0.8000 0.1000 0.4000 0]}
{[ 1981 -1.1000 -0.2000 2.5000 0.5000 -0.4000 -0.8000 -1 -0.2000 -0.4000 0.5000 -0.3000 0.2000]}
{[ 1982 0.1000 0.6000 0.1000 0.7000 1 1.6000 1.7000 2.1000 2.1000 1.9000 2.4000 2]}
{[ 1983 3.6000 3.9000 2.7000 0.7000 0.8000 1 1.6000 1.5000 0.2000 -0.1000 1 1.2000]}
{[ 1984 0.9000 -1.1000 0.7000 0.7000 0.2000 0.9000 0.4000 -0.4000 -0.1000 0.7000 0.6000 -2.2000]}
{[ 1985 1.3000 -1 -1.3000 -1.9000 -1.5000 0.3000 0.8000 -0.2000 -0.4000 0.1000 -0.3000 0.3000]}
{[ 1986 -1.5000 0.5000 1 -0.1000 0.7000 -1.3000 0 -0.6000 0.3000 0.3000 0.6000 2.4000]}
{[ 1987 0.9000 1 3.3000 2.1000 1.7000 0.8000 1.9000 1.7000 1.6000 0.6000 0.2000 0.5000]}
{[ 1988 1.6000 0.3000 -0.6000 0.7000 -0.1000 1.6000 0 -0.1000 -1.3000 -1.5000 -1.3000 -0.8000]}
{[ 1989 -0.8000 0.4000 -0.1000 -1.8000 -0.8000 0.5000 -0.7000 0.7000 -0.2000 -0.7000 0 1.6000]}
{[ 1990 0.7000 3.6000 0.9000 0.3000 -0.6000 0.1000 0 0.9000 1.4000 0.3000 0.4000 0.4000]}
{[ 1991 0.1000 0.1000 2.1000 0.5000 1.7000 1 0.6000 1.4000 1.4000 0.5000 1.4000 1.2000]}
{[ 1992 3.9000 1.3000 3.1000 1.6000 0.2000 0.2000 2.1000 0.2000 -0.7000 0.6000 0.8000 0]}
{[ 1993 0.6000 0 2.7000 2 1.5000 1.6000 0.7000 2.5000 1.5000 1.4000 0.3000 -0.3000]}
{[ 1994 0.5000 0.1000 2 1.4000 1.1000 0.6000 1.3000 2.3000 1.6000 1.3000 1.1000 2]}
{[ 1995 0.8000 1.4000 -0.2000 0.2000 0.7000 0.7000 -0.1000 0.6000 0.1000 -0.4000 0.1000 0.2000]}
{[ 1996 -0.5000 -0.2000 0 -0.4000 1.3000 0.1000 -0.3000 -0.2000 -1.6000 -0.9000 -0.3000 -1.7000]}
{[ 1997 1.1000 -1.6000 1.2000 2.5000 1 2.4000 1.5000 2.5000 2.8000 2.8000 2.7000 1.3000]}
{[ 1998 1.6000 3.8000 2.6000 1.7000 0.6000 -0.2000 -0.2000 0.1000 -0.3000 -1 -1.4000 -1.4000]}
{[ 1999 -1.3000 -0.2000 -1.1000 -0.7000 1.2000 0.8000 0.4000 1.4000 0.5000 -0.3000 -0.7000 -0.7000]}
{[ 2000 0.5000 0.2000 0 -0.8000 0.8000 1.2000 0.3000 -0.4000 0.1000 -1.5000 -2.2000 -2.4000]}
{[ 2001 1 -2.9000 0.5000 0 1.3000 -0.1000 0.6000 0.7000 -0.1000 -0.7000 -0.3000 0.4000]}
{[ 2002 1 0.2000 1.7000 0.6000 1.2000 0.8000 1.8000 1.1000 1.1000 -0.1000 1.1000 1.8000]}
{[ 2003 0.7000 0.2000 1.1000 1.1000 0.6000 0.7000 0.6000 0.4000 0.2000 -0.3000 0.6000 -1.1000]}
{[ 2004 1.4000 -0.2000 -0.6000 1.2000 -0.3000 2.2000 1.1000 0.9000 1.2000 0.5000 0.5000 0]}
{[ 2005 0.1000 2.6000 1.1000 1.7000 1.4000 -0.2000 0.4000 0.9000 0 -0.7000 -0.4000 0.4000]}
{[ 2006 -1.5000 1 -1.2000 -1.7000 1.2000 1.2000 1.6000 2 1.4000 2.3000 1.1000 1.4000]}
{[ 2007 0.5000 0.7000 0.3000 1.2000 0.9000 -0.8000 1.4000 0.8000 -0.4000 -0.6000 -1.1000 -1.3000]}
{[ 2008 -1.3000 -1.7000 1 0.5000 1.3000 0.8000 0.6000 0.9000 -0.2000 0.4000 -0.6000 -0.8000]}
{[ 2009 -0.2000 -1.2000 1.1000 -0.1000 -0.3000 0.4000 0.3000 0.3000 -0.6000 0.8000 0.2000 0.6000]}
{[ 2010 -0.3000 1.4000 1.5000 0.2000 -0.7000 0.9000 -0.4000 -0.4000 -1.1000 -1.3000 -0.2000 -2.4000]}
{[ 2011 -1.1000 -1.4000 -1.1000 -0.5000 1.1000 1.2000 0.4000 1 0.7000 -0.3000 -0.1000 -2.3000]}
{[ 2012 -0.2000 0.8000 -1.1000 1.3000 0.4000 1 0 1.4000 0.3000 0.2000 0.6000 0.4000]}
{[ 2013 -0.4000 0.8000 -0.2000 0.3000 -0.1000 -1.1000 -0.3000 0.5000 -0.3000 0.1000 -1 0.4000]}
{[ 2014 -1.2000 -0.4000 1.7000 -0.5000 0.8000 0.2000 1.1000 1.9000 1.2000 1 1.2000 0.2000]}
{[ 2015 0.3000 1.4000 1.5000 1.1000 2.2000 1 2.2000 2.2000 2 3.2000 0.8000 -0.3000]}
{[ 2016 4 2.2000 1.8000 1.4000 0 -0.1000 0.3000 -0.2000 -0.9000 -0.2000 0.1000 -0.6000]}
{[ 2017 -0.2000 0.7000 0 0.3000 0.8000 1.2000 0.4000 0.4000 0.4000 -1.2000 -1.3000 0]}
{[ 2018 -1.4000 0.6000 -1.3000 0.1000 1.3000 1.4000 0 0.5000 0.4000 0.4000 0.7000 -1.1000]}
{[ 2019 0.6000 2.6000 1 0.7000 1.4000 1.5000 1.4000 1.7000 2.6000 0.8000 1 1.1000]}
{[2020 1 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000 -99.9000]}
% make ONI a numeric matrix (now you can plot it like the others):
ONI = vertcat(ONI{:});
disp(ONI);
1.0e+03 *
1.8660 0.0010 -0.0001 0.0009 0.0003 -0.0002 0.0008 0.0003 0.0004 -0.0001 0 0 0.0005
1.8670 0.0012 0 0.0013 0.0003 -0.0002 0.0001 0 -0.0002 -0.0006 -0.0010 0.0018 0.0006
1.8680 -0.0002 0.0005 0.0010 0.0008 0.0015 0.0014 0.0006 0.0009 0.0006 0.0007 0.0018 0.0004
1.8690 0.0015 0.0010 0.0023 -0.0026 -0.0016 -0.0013 -0.0003 -0.0013 -0.0004 -0.0015 -0.0009 -0.0012
1.8700 -0.0023 -0.0012 0.0015 0.0006 0.0009 0.0010 -0.0001 -0.0010 -0.0002 0.0004 0.0007 0.0016
1.8710 0.0007 0.0007 0.0021 0.0002 0.0003 0.0001 0.0002 0.0001 -0.0003 -0.0005 -0.0005 -0.0001
1.8720 -0.0030 -0.0014 -0.0018 0.0023 -0.0008 -0.0023 -0.0019 -0.0011 -0.0020 -0.0016 -0.0015 -0.0027
1.8730 -0.0025 0.0009 0.0011 0.0007 0.0022 0.0044 0.0025 0.0010 0.0031 0.0004 0.0002 -0.0023
1.8740 -0.0003 0.0018 0.0020 0 -0.0007 0.0011 0.0004 0.0003 -0.0011 -0.0020 0 -0.0024
1.8750 -0.0002 0 0.0022 0 -0.0003 -0.0013 0 0.0003 -0.0014 -0.0030 0.0003 -0.0005
1.8760 -0.0014 -0.0011 -0.0010 -0.0012 0 -0.0002 0.0015 0.0002 -0.0003 0.0004 -0.0001 0.0015
1.8770 0.0006 0.0013 0 0.0015 0.0002 0.0026 0.0020 0.0013 0.0019 0.0020 0.0016 0.0014
1.8780 0.0006 0.0029 0.0009 0.0003 -0.0003 0.0001 -0.0011 0.0005 -0.0017 -0.0014 -0.0005 -0.0022
1.8790 -0.0011 -0.0011 -0.0004 -0.0001 -0.0003 -0.0004 -0.0011 -0.0010 -0.0008 -0.0007 -0.0010 -0.0005
1.8800 -0.0019 0.0004 -0.0007 0.0006 -0.0006 0.0001 0.0013 0.0004 0.0006 0.0010 0.0011 0.0009
1.8810 0.0007 0.0009 0.0018 0.0019 0 0.0002 0.0015 0.0015 0.0012 0.0021 -0.0009 -0.0008
1.8820 0.0002 -0.0001 0.0001 -0.0009 -0.0015 0 0.0003 0.0006 -0.0001 -0.0012 0.0008 -0.0015
1.8830 0.0011 0.0002 0.0018 -0.0010 -0.0004 0.0001 0.0002 -0.0009 0 -0.0004 -0.0015 -0.0004
1.8840 0.0011 0.0012 0.0001 0.0016 0.0003 0.0001 0.0004 0 0.0001 0.0003 0.0003 0.0001
1.8850 0.0011 0 0.0010 0.0011 0.0018 0.0011 0.0013 0.0006 0.0012 0.0020 0.0024 -0.0003
1.8860 0.0017 -0.0006 0.0010 -0.0001 -0.0006 0 -0.0011 -0.0015 -0.0012 -0.0009 -0.0006 -0.0029
1.8870 -0.0006 -0.0016 -0.0003 -0.0008 -0.0001 0.0002 0.0008 0 0.0002 0.0004 0.0007 0.0007
1.8880 -0.0007 0.0005 0.0023 0.0010 0.0003 0.0008 0.0009 0.0008 0.0007 0.0014 0.0012 0.0015
1.8890 0.0028 0.0020 0.0028 0.0007 0.0002 -0.0012 0 0.0004 -0.0010 -0.0004 -0.0029 -0.0029
1.8900 -0.0021 -0.0001 -0.0006 -0.0008 -0.0001 -0.0010 -0.0002 -0.0004 -0.0013 -0.0009 0.0005 0.0002
1.8910 -0.0009 0.0004 0.0018 0.0006 0.0013 0.0008 0.0014 0.0021 0.0018 0.0008 0.0014 0.0016
1.8920 0.0003 0.0017 -0.0015 0.0004 0.0008 -0.0004 0.0002 -0.0004 -0.0007 -0.0014 -0.0007 -0.0001
1.8930 -0.0005 -0.0008 0.0014 -0.0003 0.0002 -0.0005 -0.0006 0.0004 -0.0003 -0.0010 -0.0001 0.0005
1.8940 -0.0027 -0.0003 0.0001 0 0.0008 0.0004 0.0010 -0.0002 0.0001 0.0002 0.0003 0.0004
1.8950 -0.0007 0.0007 0.0010 0.0006 0.0013 0.0005 0.0001 0 -0.0002 0.0002 0.0021 0.0004
1.8960 0 -0.0002 0.0004 -0.0002 0.0028 0.0010 0.0007 0.0022 0.0017 0.0023 0.0014 0.0023
1.8970 0.0014 0.0009 0.0024 0.0014 0.0018 0.0003 0.0009 0.0004 -0.0002 0.0001 0.0004 -0.0016
1.8980 -0.0001 -0.0012 -0.0034 -0.0002 0.0006 -0.0002 0.0003 -0.0001 -0.0012 -0.0010 -0.0018 -0.0011
1.8990 -0.0007 0.0009 -0.0012 -0.0001 0.0005 0.0007 0.0007 0.0002 0.0006 0.0012 0.0011 0.0008
1.9000 0.0015 0.0017 0.0025 0.0014 0.0006 -0.0003 -0.0007 -0.0014 -0.0005 0 0.0004 0.0011
1.9010 0.0003 0.0004 0 0.0004 0.0006 -0.0001 0.0004 0.0005 0.0009 -0.0001 0.0012 0.0001
1.9020 -0.0004 0.0017 0.0007 0.0009 0.0019 0.0008 0.0012 0.0008 0.0015 0.0016 0.0022 0.0011
1.9030 0.0019 0.0022 -0.0015 -0.0004 0.0001 0.0005 -0.0012 0.0002 -0.0007 -0.0006 -0.0003 -0.0019
1.9040 -0.0003 -0.0009 -0.0003 -0.0018 -0.0001 0.0010 0.0005 0.0006 0.0001 -0.0007 0.0014 0.0006
1.9050 0.0015 0.0015 0.0033 0.0013 0.0002 0.0004 0.0009 0.0010 -0.0001 -0.0003 0.0021 0.0013
1.9060 0.0003 0.0008 0.0012 0.0006 0.0002 -0.0002 -0.0008 -0.0001 -0.0014 -0.0008 -0.0015 -0.0005
1.9070 -0.0012 -0.0002 0.0006 0.0004 0.0005 -0.0007 -0.0004 0.0002 0.0002 0 0 -0.0014
1.9080 0.0015 -0.0008 -0.0001 -0.0013 0.0003 0.0006 0.0002 -0.0002 -0.0002 -0.0004 -0.0003 -0.0004
1.9090 -0.0006 0.0012 -0.0016 0.0003 -0.0004 -0.0007 -0.0007 -0.0007 -0.0007 -0.0010 -0.0004 -0.0006
1.9100 -0.0018 -0.0014 -0.0006 -0.0012 0.0002 -0.0012 -0.0010 -0.0008 -0.0013 0 -0.0016 -0.0016
1.9110 -0.0007 -0.0008 0.0004 -0.0008 0.0009 0.0017 0.0007 0.0008 0.0002 0.0014 0.0012 0.0003
1.9120 0.0014 0.0026 0.0007 0.0023 0.0015 0.0001 -0.0008 0.0007 -0.0007 0.0004 0.0001 0.0013
1.9130 -0.0002 0.0006 -0.0005 0.0002 0.0015 0.0010 0.0011 0.0004 0.0014 0.0013 0.0014 0.0008
1.9140 0.0023 0.0021 0.0001 0.0009 0.0002 0.0011 0.0016 0.0021 0.0015 0.0028 0.0020 0.0013
1.9150 0.0024 0.0013 0.0032 0.0019 0.0008 -0.0006 -0.0008 0 -0.0014 -0.0007 -0.0002 -0.0019
1.9160 -0.0010 -0.0005 0.0002 0.0004 -0.0010 -0.0019 -0.0016 -0.0003 -0.0011 -0.0016 -0.0010 -0.0031
1.9170 -0.0001 0.0009 -0.0016 -0.0009 -0.0004 -0.0012 -0.0018 -0.0017 -0.0015 -0.0009 -0.0013 -0.0022
1.9180 -0.0007 -0.0010 0.0015 -0.0004 -0.0002 0.0001 0.0012 0.0009 0.0022 0.0006 0.0005 0.0007
1.9190 0.0010 0.0024 0.0011 0 0 0.0006 0.0004 0.0011 0.0004 0.0006 0.0011 0.0008
1.9200 -0.0011 0.0005 0.0015 -0.0005 -0.0001 -0.0021 -0.0016 -0.0006 -0.0009 -0.0004 -0.0003 -0.0018
1.9210 -0.0013 0.0001 -0.0007 0.0006 -0.0009 -0.0017 -0.0007 0.0005 0.0001 -0.0002 0.0002 -0.0011
1.9220 -0.0007 -0.0013 -0.0006 0 -0.0003 -0.0007 -0.0002 0.0003 -0.0004 0 0 -0.0011
1.9230 -0.0011 0.0001 -0.0010 -0.0013 -0.0007 -0.0007 0.0011 0.0020 0.0005 0.0008 0.0008 -0.0003
1.9240 0.0012 0.0004 -0.0001 0 -0.0004 0 0.0004 0.0002 0.0001 -0.0011 -0.0007 -0.0015
1.9250 -0.0008 -0.0025 -0.0022 -0.0015 -0.0004 -0.0002 0.0011 0.0002 0.0009 0.0010 0.0016 0.0010
1.9260 0.0003 0.0021 0.0020 0.0008 0.0002 0.0005 0.0001 0.0003 -0.0005 -0.0008 0.0008 -0.0008
1.9270 -0.0011 0.0005 -0.0006 -0.0008 -0.0002 -0.0005 -0.0004 0.0007 0.0005 0.0006 0.0008 -0.0002
1.9280 0.0021 -0.0006 -0.0009 -0.0004 0.0010 0.0005 -0.0001 0.0006 -0.0002 -0.0013 0.0009 -0.0010
1.9290 -0.0031 -0.0021 0 0.0001 0.0010 0.0011 0.0009 0.0006 0.0006 0.0002 -0.0007 -0.0010
1.9300 -0.0014 0.0002 0.0008 0.0006 0.0011 0.0006 0.0007 0.0010 0.0013 0.0011 0.0021 0.0006
1.9310 0.0001 0.0019 0.0012 0 0.0005 0.0004 0.0004 -0.0001 -0.0007 0.0008 0.0002 -0.0005
1.9320 -0.0009 0.0010 0.0005 0.0008 0.0001 0.0002 0.0007 0.0009 -0.0002 -0.0004 0.0003 -0.0009
1.9330 0.0006 -0.0009 -0.0007 0.0001 0.0003 0.0002 0.0002 0.0007 -0.0002 -0.0008 -0.0006 -0.0009
1.9340 -0.0003 0.0009 -0.0004 -0.0006 0.0005 -0.0006 -0.0003 0.0010 0.0003 0.0003 -0.0001 0.0001
1.9350 -0.0008 0.0010 -0.0014 0 0.0011 0.0005 -0.0001 0.0009 -0.0011 -0.0009 0.0005 0.0008
1.9360 0.0005 0.0005 0.0002 -0.0003 -0.0008 0.0003 -0.0003 -0.0005 -0.0003 0.0001 0.0007 -0.0005
1.9370 -0.0010 0.0014 -0.0014 -0.0002 0.0011 -0.0001 0.0006 0 0.0006 0.0003 -0.0004 -0.0008
1.9380 -0.0010 -0.0008 0.0006 -0.0004 -0.0011 -0.0009 -0.0010 -0.0009 -0.0002 0.0001 -0.0009 -0.0005
1.9390 -0.0014 -0.0005 -0.0009 -0.0003 0.0003 0.0001 0 -0.0010 0.0014 0.0010 0.0005 0.0019
1.9400 -0.0005 0.0001 0.0013 0.0013 0.0013 0.0017 0.0015 0.0015 0.0022 0.0032 0.0009 0.0026
1.9410 0.0016 0.0033 0.0013 0.0012 0.0003 0.0014 0.0026 0.0019 0.0008 0.0013 0.0005 0.0015
1.9420 0.0023 -0.0001 0.0012 0.0009 -0.0011 -0.0005 0.0004 -0.0005 -0.0008 -0.0011 -0.0004 -0.0006
1.9430 0.0001 -0.0015 0 -0.0006 -0.0001 0.0008 -0.0002 -0.0006 -0.0008 -0.0009 -0.0003 0.0004
1.9440 0.0010 0.0003 0.0002 0.0008 0.0007 0.0008 0.0012 0.0009 0.0005 0.0007 0.0003 -0.0010
1.9450 0.0003 0 -0.0016 0.0009 0.0004 -0.0005 0.0006 -0.0004 0 0.0005 0.0006 -0.0001
1.9460 0.0001 -0.0009 0.0012 0.0010 0.0007 0.0009 0.0010 0.0008 0.0008 0.0012 0.0005 0
1.9470 0.0013 -0.0001 -0.0004 0.0002 0.0015 0.0003 0.0004 -0.0010 -0.0004 0 -0.0005 -0.0006
1.9480 0.0011 0.0001 0.0002 -0.0004 -0.0001 0.0004 -0.0005 -0.0004 0.0003 -0.0002 -0.0011 0.0004
1.9490 0.0011 -0.0008 -0.0012 0.0007 0.0002 0.0012 0.0002 0.0008 -0.0001 -0.0008 0.0003 -0.0021
1.9500 -0.0015 -0.0021 -0.0009 -0.0017 -0.0010 -0.0016 -0.0007 -0.0006 -0.0002 -0.0011 -0.0022 -0.0029
1.9510 -0.0009 -0.0013 -0.0004 0 0.0010 -0.0011 0.0005 0.0006 0.0006 0.0008 0.0008 0.0016
1.9520 0.0005 0.0007 0.0009 0.0009 -0.0006 0.0002 0.0002 0 0.0002 -0.0007 -0.0010 0.0011
1.9530 0.0007 0.0009 0.0006 -0.0005 0.0022 0.0002 0.0011 0.0004 0.0013 0.0002 0.0007 0.0008
1.9540 -0.0013 0.0009 0.0003 -0.0017 -0.0008 0 -0.0004 -0.0008 0 0.0001 0.0004 -0.0008
1.9550 0.0021 -0.0027 -0.0007 -0.0005 -0.0015 -0.0014 -0.0011 -0.0012 -0.0010 -0.0013 -0.0011 0.0003
1.9560 -0.0014 -0.0017 -0.0005 -0.0011 -0.0018 -0.0010 -0.0016 -0.0011 -0.0005 -0.0009 0 -0.0017
1.9570 0.0003 0 0.0004 0.0001 0.0014 0.0002 0.0001 0.0007 0.0012 0.0009 0.0011 0.0004
1.9580 0.0023 0.0007 0.0007 -0.0005 0 -0.0007 -0.0004 -0.0010 -0.0004 -0.0010 0.0004 0.0010
1.9590 -0.0001 0.0023 -0.0005 -0.0005 -0.0005 0.0005 0.0007 0.0005 0 -0.0001 -0.0010 -0.0012
1.9600 0.0003 0.0003 -0.0003 -0.0009 -0.0009 0.0002 -0.0003 -0.0001 -0.0014 0.0001 0 -0.0001
1.9610 0.0010 0 0.0022 -0.0002 0.0002 0.0005 0.0003 0.0006 0.0002 -0.0002 0.0005 -0.0006
1.9620 -0.0011 0.0010 0.0010 0.0004 -0.0008 -0.0008 -0.0005 0.0007 -0.0008 -0.0009 -0.0006 0
1.9630 -0.0003 0.0016 -0.0007 -0.0009 -0.0006 0.0010 0.0007 -0.0002 0.0008 0.0018 0.0016 0.0017
1.9640 0.0011 0.0007 -0.0004 -0.0003 -0.0004 -0.0005 -0.0008 -0.0005 -0.0015 -0.0011 -0.0009 0.0003
1.9650 0.0001 -0.0007 -0.0005 0.0018 0.0003 0.0017 0.0027 0.0011 0.0014 0.0018 0.0017 -0.0007
1.9660 0.0013 0.0003 0.0012 0.0005 0.0014 0.0010 0.0001 0 0.0002 0.0007 0.0002 0.0003
1.9670 -0.0012 -0.0008 -0.0002 0.0013 0.0001 0.0002 0 0.0002 0.0008 0.0002 0.0002 0.0005
1.9680 -0.0021 -0.0013 0.0008 0.0003 -0.0014 -0.0001 -0.0001 0.0001 0.0003 0.0004 0.0011 0
1.9690 -0.0004 -0.0001 0.0009 0.0015 0.0001 0.0004 0.0007 0.0008 -0.0001 0.0009 0.0004 -0.0004
1.9700 0.0020 0.0008 -0.0002 0.0006 -0.0003 -0.0005 0.0010 -0.0006 -0.0018 -0.0019 -0.0012 -0.0021
1.9710 -0.0004 -0.0019 -0.0014 -0.0014 -0.0005 0.0007 -0.0003 -0.0009 -0.0011 -0.0011 -0.0004 -0.0015
1.9720 -0.0004 -0.0013 -0.0007 0.0012 0.0028 0.0005 0.0010 0.0012 0.0018 0.0020 0.0011 0.0023
1.9730 0.0011 0.0019 -0.0004 -0.0004 -0.0001 -0.0013 -0.0004 -0.0011 -0.0005 -0.0006 -0.0030 -0.0007
1.9740 -0.0022 -0.0020 -0.0019 -0.0006 0.0001 0.0001 -0.0002 -0.0005 -0.0009 -0.0010 -0.0010 -0.0012
1.9750 0.0002 0.0005 -0.0008 -0.0016 -0.0005 -0.0009 -0.0011 -0.0013 -0.0015 -0.0017 -0.0007 -0.0018
1.9760 -0.0011 -0.0010 -0.0018 0.0005 0.0011 0.0003 0.0012 0.0015 0.0010 -0.0007 -0.0009 -0.0008
1.9770 -0.0003 -0.0008 0.0007 -0.0001 0.0004 0.0012 0.0008 0.0010 0.0010 0.0017 0.0013 0.0008
1.9780 0.0020 0.0025 0.0021 0.0007 -0.0016 -0.0012 -0.0015 -0.0007 -0.0003 0.0001 0.0004 0.0001
1.9790 -0.0002 0.0005 0.0005 0.0003 0.0003 0.0003 -0.0017 0.0007 -0.0002 0.0004 0.0004 0.0012
1.9800 -0.0003 -0.0001 -0.0002 0.0003 0.0004 0.0002 0.0004 0.0008 0.0008 0.0001 0.0004 0
1.9810 -0.0011 -0.0002 0.0025 0.0005 -0.0004 -0.0008 -0.0010 -0.0002 -0.0004 0.0005 -0.0003 0.0002
1.9820 0.0001 0.0006 0.0001 0.0007 0.0010 0.0016 0.0017 0.0021 0.0021 0.0019 0.0024 0.0020
1.9830 0.0036 0.0039 0.0027 0.0007 0.0008 0.0010 0.0016 0.0015 0.0002 -0.0001 0.0010 0.0012
1.9840 0.0009 -0.0011 0.0007 0.0007 0.0002 0.0009 0.0004 -0.0004 -0.0001 0.0007 0.0006 -0.0022
1.9850 0.0013 -0.0010 -0.0013 -0.0019 -0.0015 0.0003 0.0008 -0.0002 -0.0004 0.0001 -0.0003 0.0003
1.9860 -0.0015 0.0005 0.0010 -0.0001 0.0007 -0.0013 0 -0.0006 0.0003 0.0003 0.0006 0.0024
1.9870 0.0009 0.0010 0.0033 0.0021 0.0017 0.0008 0.0019 0.0017 0.0016 0.0006 0.0002 0.0005
1.9880 0.0016 0.0003 -0.0006 0.0007 -0.0001 0.0016 0 -0.0001 -0.0013 -0.0015 -0.0013 -0.0008
1.9890 -0.0008 0.0004 -0.0001 -0.0018 -0.0008 0.0005 -0.0007 0.0007 -0.0002 -0.0007 0 0.0016
1.9900 0.0007 0.0036 0.0009 0.0003 -0.0006 0.0001 0 0.0009 0.0014 0.0003 0.0004 0.0004
1.9910 0.0001 0.0001 0.0021 0.0005 0.0017 0.0010 0.0006 0.0014 0.0014 0.0005 0.0014 0.0012
1.9920 0.0039 0.0013 0.0031 0.0016 0.0002 0.0002 0.0021 0.0002 -0.0007 0.0006 0.0008 0
1.9930 0.0006 0 0.0027 0.0020 0.0015 0.0016 0.0007 0.0025 0.0015 0.0014 0.0003 -0.0003
1.9940 0.0005 0.0001 0.0020 0.0014 0.0011 0.0006 0.0013 0.0023 0.0016 0.0013 0.0011 0.0020
1.9950 0.0008 0.0014 -0.0002 0.0002 0.0007 0.0007 -0.0001 0.0006 0.0001 -0.0004 0.0001 0.0002
1.9960 -0.0005 -0.0002 0 -0.0004 0.0013 0.0001 -0.0003 -0.0002 -0.0016 -0.0009 -0.0003 -0.0017
1.9970 0.0011 -0.0016 0.0012 0.0025 0.0010 0.0024 0.0015 0.0025 0.0028 0.0028 0.0027 0.0013
1.9980 0.0016 0.0038 0.0026 0.0017 0.0006 -0.0002 -0.0002 0.0001 -0.0003 -0.0010 -0.0014 -0.0014
1.9990 -0.0013 -0.0002 -0.0011 -0.0007 0.0012 0.0008 0.0004 0.0014 0.0005 -0.0003 -0.0007 -0.0007
2.0000 0.0005 0.0002 0 -0.0008 0.0008 0.0012 0.0003 -0.0004 0.0001 -0.0015 -0.0022 -0.0024
2.0010 0.0010 -0.0029 0.0005 0 0.0013 -0.0001 0.0006 0.0007 -0.0001 -0.0007 -0.0003 0.0004
2.0020 0.0010 0.0002 0.0017 0.0006 0.0012 0.0008 0.0018 0.0011 0.0011 -0.0001 0.0011 0.0018
2.0030 0.0007 0.0002 0.0011 0.0011 0.0006 0.0007 0.0006 0.0004 0.0002 -0.0003 0.0006 -0.0011
2.0040 0.0014 -0.0002 -0.0006 0.0012 -0.0003 0.0022 0.0011 0.0009 0.0012 0.0005 0.0005 0
2.0050 0.0001 0.0026 0.0011 0.0017 0.0014 -0.0002 0.0004 0.0009 0 -0.0007 -0.0004 0.0004
2.0060 -0.0015 0.0010 -0.0012 -0.0017 0.0012 0.0012 0.0016 0.0020 0.0014 0.0023 0.0011 0.0014
2.0070 0.0005 0.0007 0.0003 0.0012 0.0009 -0.0008 0.0014 0.0008 -0.0004 -0.0006 -0.0011 -0.0013
2.0080 -0.0013 -0.0017 0.0010 0.0005 0.0013 0.0008 0.0006 0.0009 -0.0002 0.0004 -0.0006 -0.0008
2.0090 -0.0002 -0.0012 0.0011 -0.0001 -0.0003 0.0004 0.0003 0.0003 -0.0006 0.0008 0.0002 0.0006
2.0100 -0.0003 0.0014 0.0015 0.0002 -0.0007 0.0009 -0.0004 -0.0004 -0.0011 -0.0013 -0.0002 -0.0024
2.0110 -0.0011 -0.0014 -0.0011 -0.0005 0.0011 0.0012 0.0004 0.0010 0.0007 -0.0003 -0.0001 -0.0023
2.0120 -0.0002 0.0008 -0.0011 0.0013 0.0004 0.0010 0 0.0014 0.0003 0.0002 0.0006 0.0004
2.0130 -0.0004 0.0008 -0.0002 0.0003 -0.0001 -0.0011 -0.0003 0.0005 -0.0003 0.0001 -0.0010 0.0004
2.0140 -0.0012 -0.0004 0.0017 -0.0005 0.0008 0.0002 0.0011 0.0019 0.0012 0.0010 0.0012 0.0002
2.0150 0.0003 0.0014 0.0015 0.0011 0.0022 0.0010 0.0022 0.0022 0.0020 0.0032 0.0008 -0.0003
2.0160 0.0040 0.0022 0.0018 0.0014 0 -0.0001 0.0003 -0.0002 -0.0009 -0.0002 0.0001 -0.0006
2.0170 -0.0002 0.0007 0 0.0003 0.0008 0.0012 0.0004 0.0004 0.0004 -0.0012 -0.0013 0
2.0180 -0.0014 0.0006 -0.0013 0.0001 0.0013 0.0014 0 0.0005 0.0004 0.0004 0.0007 -0.0011
2.0190 0.0006 0.0026 0.0010 0.0007 0.0014 0.0015 0.0014 0.0017 0.0026 0.0008 0.0010 0.0011
2.0200 0.0010 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999 -0.0999
% the files seem to have different NULL-value indicators;
% replace those values in the corresponding matrices with NaNs:
meiv2(meiv2 == -999) = NaN;
darwin(darwin == -99.9) = NaN;
jmasst(jmasst == 999) = NaN;
ONI(ONI == -99.9) = NaN;
% plot columns 2 through the end against column 1, for each matrix:
figure();
plot(meiv2(:,1),meiv2(:,2:end));
figure();
plot(ONI(:,1),ONI(:,2:end));
figure();
plot(darwin(:,1),darwin(:,2:end));
figure();
plot(jmasst(:,1),jmasst(:,2:end));
