Array indices must be positive integers or logical values. with max values?
조회 수: 1 (최근 30일)
이전 댓글 표시
Hi, today I have found an error that, using the same code, I haven't found before.
I have a 3D matrix CCC (20x20x3000).
for example (20x20x1) is the one below.
Now I want to find the max value of the matrix doing: max(max(CCC(:,:,1))) and I obtain:
Array indices must be positive integers or logical values.
why?
댓글 수: 0
채택된 답변
Matt J
2021년 11월 2일
편집: Matt J
2021년 11월 2일
Probably because you created a variable named "max" earlier in the code, which is now shadowing the max() function.
Incidentally, a better way to find the max over an array is max(CCC(:)) or in recent Matlab max(CCC,[],'all'). These work independently of the dimension of the array, and are more efficient because you only call max() one time.
댓글 수: 2
Matt J
2021년 11월 2일
You're welcome, but please Accept-click the answer to indicate that it resolved your question.
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Logical에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!