- "most efficient way" . See Premature optimization
- Why not show us a solution with a for-loop that does what you want.
- "to regenerate a pair of random coordinates" . Those new pairs what shall they be used for?
How to reset a FOR loop if condition is met?
조회 수: 1 (최근 30일)
이전 댓글 표시
Hello,
I am running a for loop that generates two random values that correspond to the randomly generated indices of a matrix. I want to check the matrix at those coordinates to see whether or not the cell is empty. If it isn't empty, I want to regenerate a pair of random coordinates. I'm not sure the best or most efficient way of doing this. I have something that looks like this:
randX = randi([1,size(emptyGrid,2)]); % random coordinates
randY = randi([1,size(emptyGrid,1)]);
if emptyGrid(randX,randY) ~= 0;
???
end % check cell
Any help or insight would be appreciated!
Thank you,
Geoff
댓글 수: 0
답변 (1개)
per isakson
2014년 4월 17일
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Loops and Conditional Statements에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!