Add ddmmm to the year column

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Damith
Damith 2015-12-23
评论： Walter Roberson 2015-12-24
Hi,
I have a matrix "c" has year column and I need to add "31May" in front of each year in the column. So, the resulting array should look like below: (first two rows are shown). Note that years are not always in a sequence.
How can I achieve this in MATLAB.?
Thanks in advance.
31May1966 5261.9
31May1967 6003.5

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Andrei Bobrov
Andrei Bobrov 2015-12-23
out = [arrayfun(@(x)sprintf('31May%d',x),c(:,1),'un',0),num2cell(c(:,2))];
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Damith
Damith 2015-12-24
xlswrite function worked here. But, when I open the file, the 1st column has dd-mmm-yyyy. There is a "-". Is there a way to specify the format of the 1st column?

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