How to find the given index values in a array?

2019 4 25
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I have a matrix having 17 rows and 41 colums (find the attachment)
How to find the values at the top from 2nd column to last column with respect to the first column corresponing values

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Andrei Bobrov
Andrei Bobrov 2019-4-25

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in R2016b
T = readtable('Sheet2.xls','ReadVariableNames',0);
lo = T{:,2:end} ~= 0 & ~isnan(T{:,2:end});
[ii,~] = find(lo);
out = sortrows([T{:,2:end}(lo),T{:,1}(ii)],2);

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