MATLAB: Can I use boolean of a variable on a column of another variable

Question

Hi,

I'm new here to mathworks so I apologise if I don't give all the relevant information right away.

Say I have the variables target(range 1:4) and response(matrix with 10000×16 values)

I want to iterate through each response column and extract the values linked to a specific target and add them to a different vector (Like response(target==2) but for each column seperately)

Right now I have something like:

Resp=[]
For i=1:16
    Resp=[Resp, response(:,i)(target==2)]
    End

This doesn't work. How can i rewrite it?

Answer 1

Resp=response(target==2,:);