DOT type element wise multiplication of two 2-D matrices with array expansion (3-D)
조회 수: 2 (최근 30일)
이전 댓글 표시
I have two 2-d matrices A(100*20) and B(20*100). I want to perform multiplication of each row of A with each column of B element wise and store the result in a 3-d matrix. How can I perform it? Thanks in advance.
댓글 수: 0
채택된 답변
Andrei Bobrov
2020년 2월 26일
out3D = A .* permute(B,[3,1,2]); % for R2016a and later
out3D = bsxfun(@times,A, permute(B,[3,1,2])); % earlier R2016a
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Resizing and Reshaping Matrices에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!