Thanks all of you!
But my next question is, how to improve R programming skills? I never
have time in improving it but I feel I need to.
Regards,
W
On 4/11/07, Seth Falcon <[EMAIL PROTECTED]> wrote:
> "Weiwei Shi" <[EMAIL PROTECTED]> writes:
>
> > I forgot to add my bad solution here:
> >
> > reverseList <- function(xlist){
> > blist <- xlist[!is.na(xlist)]
> > x0 <- unlist(blist)
> > l0 <- length(blist)
> > d0 <- as.data.frame(matrix(0, l0, 3))
> > d0[,1] <- names(x0)
> > d0[,2] <- x0
> >
>
> There is a helper function in Biobase that does this:
>
> reverseSplit
>
> > reverseSplit
> function (inList)
> {
> lens = sapply(inList, length)
> nms = rep(names(inList), lens)
> vals = unlist(inList)
> split(nms, vals)
> }
> <environment: namespace:Biobase>
>
> + seth
>
> --
> Seth Falcon | Computational Biology | Fred Hutchinson Cancer Research Center
> http://bioconductor.org
>
> ______________________________________________
> [EMAIL PROTECTED] 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.
>
--
Weiwei Shi, Ph.D
Research Scientist
GeneGO, Inc.
"Did you always know?"
"No, I did not. But I believed..."
---Matrix III
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
