Function: var,mean,std how to use on the matrix?
조회 수: 3 (최근 30일)
이전 댓글 표시
Hy , I have question about,when I get data matrix [ 100 x 4 - size ] In the statistics problems I must do for whole matrix too get mean,std,var functions - for answer the question what is the mean of data ?
data = 100 x 4
V = mean(data,1)
V =
1 2 3 4
V2 = mean(V,1)
V2 =
2.5000
댓글 수: 0
채택된 답변
Thorsten
2014년 12월 2일
Use : to convert your matrix to a vector and then use mean, var, etc:
m = mean(V(:));
댓글 수: 0
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!