How to add a new column in table?

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Rohit Kumar
Rohit Kumar on 14 Oct 2019
Answered: Walter Roberson on 14 Oct 2019
I have a csv file with 32 columns. I have used readtable to read the csv file. The second column is gender(M or F) values. I want to include a extra column (33rd column) which will store -1 for female and +1 for male (integer vlaues).

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Accepted Answer

Walter Roberson
Walter Roberson on 14 Oct 2019
YourTablename.GenderCode = strcmp(YourTablename.gender, 'M')*2 - 1; %+1 for M, -1 otherwise

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