How to compare values in respective columns using "ismember"

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Filip Hansson
Filip Hansson 2022-8-15
评论： Filip Hansson 2022-8-15
I have a 24x365 matrix (A) and a 4x365 matrix (B). I would like to replace each of the same value from B in same column in A with "1" and the rest to be "0". I have tried using "ismember" but this registers and replaces values from B in A even if they are not in the respectively column. Is there a "simple" way to solve this problem??
Thank you in advanced!!

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采纳的回答

Bruno Luong
Bruno Luong 2022-8-15
use ismember on each column separately
for j=1:size(A,2)
A(:,j) = ismember(A(:,j),B(:,j));
end

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