Hi everyone.

I'm using matrix product such as : 


#Generate some data
NCols = 5
NRows = 5
A = matrix(runif(NCols*NRows), ncol=NCols) 
B = matrix(runif(NCols*NRows), ncol=NCols) 

#First calculation
R = A%*%B


for(i in 1:100)
{
        R = R%*%B
}


I would like to know if it was possible to avoid the loop by using something
like mapply or anything else.

Tx in advance,
Phil

--
View this message in context: 
http://r.789695.n4.nabble.com/Avoiding-loop-tp3457963p3457963.html
Sent from the R help mailing list archive at Nabble.com.

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to