remove zeros from a 15x300 matrix and find the median

when I run the code below I get 15x301 matrix AS_V with some receding zeroes

for i=1:15
    load(['output/NeNMF_V_',  int2str(i), '.mat'], 'AS' );
    AS_V(i,:)= AS;
 end 

I would like to remove these zeros and take take the median of each row so that, I will now have 15x1 matrix

Answer 1

[Rik]

You can use this inside your loop.

AS_V(i)= median(AS(AS~=0));

[fadams18]

for some reason one of the median is NaN. why is that so. I only want to remove receding zeros in the original matrix all other entries are nonzeros and non-NaNs

[Rik]

Can you confirm find(isnan(AS)) returns an empty array?

[Image Analyst]

Attach the mat file where that happens with the paper clip icon if you still have trouble.