Re: how to sum over rows based on column headings in perl

You have a problem in your data. Ignoring the first column, you have seven columns of headers but only six columns of actual data:

G1 G1 G1 G1 G2 G2 G3
W  W  M  W  W  M
W  W  W  W  W  W
...
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Update: I see now that anonymonk had already spotted this...

Update2: Corrected miscount

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Re^2: how to sum over rows based on column headings in perl by angerusso (Novice) on Jul 30, 2015 at 19:45 UTC
Sorry I have updated my example data matrix and the updated my complete code which is causing me problems as I don't know how to update the hash outside the for loop over columns as I want to sum over rows, not columns. Any additional help will be greatly appreciated.	[reply]