i have a column matrix with zeros and ones..please give me the comment to find number of zeros in that column

i have a column matrix with zeros and ones..please give me the comment to find number of zeros in that column

Answer 1

[Andrei Bobrov]

A = rand(10,1) > .6; % The initial vector - column
out = sum(~A);

or

out = nnz(~A);

[Raghavendra]

yes its perfect:) thanks for the info:)