Hi all,
I have this R code
Data<-aggregate(Vtec, by=list(Time), FUN = "mean" )
I want to translate this code R to Matlab code. This code groups the Vtec associated with the variable Time and averages. I've read the documentation and I found that I can use a function accumarray but I don't know how to use it
Greetings from Colombia

답변 (1개)

Walter Roberson
Walter Roberson 2015년 8월 17일

1 개 추천

If you have the Statistics toolbox then consider using a table and grpstats
Otherwise,
[utime, ~, utimeidx] = unique(Time);
meanTime = accumarray(utimeidx, Vtec(:), [], @mean);
output = [utime, meanTime];
I put the two together in one output so that you would be able to tell which Time value was associated with which meanTime.

카테고리

도움말 센터File Exchange에서 Logical에 대해 자세히 알아보기

질문:

2015년 8월 17일

댓글:

2015년 8월 17일

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by