How to draw a random number from Cauchy Distribution with a particular mean and standard deviation?
조회 수: 21 (최근 30일)
이전 댓글 표시
We can generate a random number from the normal distribution with mean parameter mu and standard deviation parameter sigma using normrnd(mu,sigma). However, how can we generate a random number from the Cauchy distribution using specific mu and sigma;, e.g., mu=0.5 and sigma=0.1?
댓글 수: 0
채택된 답변
Chunru
2021년 8월 15일
편집: Chunru
2021년 8월 15일
Using the fact that Cauchy distribution is the Student's t distribution with dof=1.
mu =4e5; sigma = 20;
r = mu+sigma*trnd(1, 100000, 1); % mu, signam: location and scale parameters (not mean and std)
hist(r, 1000);
추가 답변 (1개)
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!