Elemtwise product of a matrix and a vector with one common dimmension

조회 수: 1 (최근 30일)
I would like to do something like this Let say I have a matrix A of size 3x4
A =
0 1 2 3
1 0 0 0
5 0 1 0
and a vector v of size 3x1
v =
3
5
2
there is any way that I can produce an elementwise product as:
A v =
3*[ 0 1 2 3] 0 3 6 9
5*[ 1 0 0 0]= 5 0 0 0
2*[ 5 0 1 0] 10 0 2 0
without a loop?

채택된 답변

Oleg Komarov
Oleg Komarov 2011년 2월 8일
bsxfun(@times,v,A)
Oleg

추가 답변 (1개)

Maider Marin
Maider Marin 2011년 2월 8일
Thanks Oleg!!

카테고리

Help CenterFile Exchange에서 Logical에 대해 자세히 알아보기

Community Treasure Hunt

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

Start Hunting!

Translated by