vectorization: matrix array multiplication element wise one by one

2 views (last 30 days)
Vectorization without loop:
I have a matrix:
R = [0 -1;1 0];
array = [1 2 3 3646 68 534 342 1 2 3];
how can I obtain another array
array2 = [1*R 2*R 3*R 3646*R 68*R ....];

Accepted Answer

Walter Roberson
Walter Roberson on 9 Jul 2017
Edited: Walter Roberson on 9 Jul 2017
array2 = kron(array, R)

More Answers (0)

Categories

Find more on Matrices and Arrays 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!