function that can do random drawing
조회 수: 3 (최근 30일)
이전 댓글 표시
I have the following probabilities: 0.8 for category 1 and 0.2 for category 0. I need to randomly draw a category (0/1) such that the it satisfies the probability distribution. Is there such a thing in matlab? Thanks
댓글 수: 0
답변 (1개)
Wayne King
2012년 1월 30일
You can just use rand.
for nn = 1:1000
drawnum = rand(1);
if( drawnum <= 0.2)
category(nn) = 1;
else
category(nn) = 0;
end
end
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Random Number Generation에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!