Adding zeros in the empty places in a matrix.

3 views (last 30 days)
A is a 252x1 matrix, and I have values of 1st 13th 25 th 73th 121th 109th 97th 61th row. and have to fill the remaining spaces with zeros. Please help me with it.

Accepted Answer

KSSV on 12 Nov 2021
A = rand(252,1) ;
iwant = zeros(252,1) ;
idx = [1 13 25 73 121 109 97 61] ;
iwant(idx) = A(idx) ;

More Answers (0)


Find more on Creating and Concatenating Matrices in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!