Using mask and creating array
조회 수: 1 (최근 30일)
이전 댓글 표시
Hello, 1. How do I linearize Linearize variable A that should go from a MxN array to a (M*N)x1 column vector. The new (M*N)x1 vector should be calculated by going down the columns of "A".
2. How do I take the top half of the array i.e. all of the columns and the first half of the rows assuming that there are an even number of rows.
3. How do I create a mask where B is equal to 0?
Thank You.
댓글 수: 0
채택된 답변
Image Analyst
2014년 9월 13일
1. A(:)
2. A(1:(M/2), :);
3. What is B? How about B = zeros(size(A));
Did I just do your homework???
댓글 수: 5
Image Analyst
2014년 9월 13일
You said A is a "MxN" array. I would think you should know what M is. It's the number of rows.
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Multidimensional Arrays에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!