How to count zeros between not zero

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TaeWoo Kim
TaeWoo Kim 2017-1-23
回答： KSSV 2017-1-23
I want to count the number of zeros between 1 in each columns.
14X3 matrix
So, results should be 3,2 in first column, 4 in second column and 2,3 in third column Please, help me.

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KSSV
KSSV 2017-1-23
vec = [0 1 0 0 0 1 0 0 1 0 0 0 0 0 ]' ;
idx = find(vec==1) ;
iwant = diff(idx)-1

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