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How to compare two matrices of different dimentions and get the result in new column
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Hi everyone,
i wanne compare data in two column and get the result in a new column if my condition is true.
A = [2000;1950 ; 1980;2500 ; 2000 ; 5000 ; 2300 ;2000'];
B = [2;2;1;3;1;5;3;3 ; 2;3];
wanne go through all value in B and write in new column when they meet/ equal to 2000.
many thanks
/SA
2 Comments
Alex Mcaulley
on 13 Jun 2019
The question is not clear to me. What is the expected result in your example?
Answers (3)
Fabio Freschi
on 17 Jun 2019
Try this
% find logical indices in A with 2000
idxLog = A == 2000;
% create the new vector with B values in idxLog and zeros in ~idxLog
Bnew = zeros(size(B));
Bnew(idxLog) = B(idxLog);
However it is still puzzling me why A and B have different dimensions
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