How to speed up locating a 4D Matrix into a 5D?
조회 수: 1 (최근 30일)
이전 댓글 표시
Hi all,
I would like to speed up the following piece of code. Any suggestion would be greatly appreciated. This code saves a 4D matrix into a 5D matrix while shifting the position in the larger matrix.
nx=ny=100;
S = zeros ([6000 200 200 15];
imeas = 1;
for ix = 1:100,
for iy = 1:60,
S(imeas,:,ix:nx+ix-1,pad+iy:ny+pad+iy-1,:) = x; %size(x) = 9 100 100 15
imeas = imeas+1;
end
end
S = S(:,:,round(nx/2)+1:round(3*nx/2),round(ny/2)+1:round(3*ny/2),:);
댓글 수: 2
답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Whos에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!