Try this: rapply(BigList, mean)[c(1, 3)]
On Wed, Oct 1, 2008 at 6:29 PM, eric lee <[EMAIL PROTECTED]> wrote: > Hi. I have a list where each object in the list has multiple parts. I'd > like to take the mean of just one part of each object. Is it possible to do > this with lapply? If not, can you recommend another function? Thanks. > > eric > >> x1 <- c(0,1,2,3) >> x2 <- c(7,8) >> x3 <- c(2,6,6,8) >> x4 <- c(4,8) >> >> Lst1 <- list(label1 = x1,label2 = x2) >> Lst2 <- list(label1 = x3, label2 = x4) >> >> BigList <- list(Lst1, Lst2) >> >> lapply(BigList$label1, mean) > list() >> > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O ______________________________________________ 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.
