Hi, I would like to know how to change the 0's in C that are in the same position where d1 finds values where (d<=d0) with the corresponding d value. d is a 100×1 array and d0 is the mean value. For instance if the first and fourth elements in d are less than d0, then the first and fourth elements in d are stored as the first and fourth elements in C respectively.

` C=zeros(100,1); d1=find(d<=d0); C(d1)=d;`

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