I have three matrices. Their sizes are as follows:
x is m x n.
y is m x n.
z is m x n x q.
I can redefine all the values in y corresponding to x=2 by y(x==2)=NaN. I'd like to do this for all the corresponding values of z as well. It seems simple, but how do I do this? z(x==2,:) does not work.
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