I think that this shoul works: do.call(rbind, apply(as.table(x), 1, function(.x).x[any(.x < cutoff)]))
Change as.table(x) by your table On 04/03/2008, rich @ thevillas. eclipse. co. uk <[EMAIL PROTECTED]> wrote: > > > > > sorry, it would probably better be described as a table > > thanks > > > > > > On Tue Mar 4 11:28 , "Henrique Dallazuanna" sent: > > > You have a table or matrix? > > if is matrix: > > set.seed(123) > x <- matrix(rnorm(100), 10, 10) > cutoff <- -1.5 > do.call(rbind, apply(x, 1, function(.x).x[any(.x < cutoff)])) > > On 04/03/2008, [EMAIL PROTECTED] > <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > I have a table of x rows and y columns. The table is huge and so i'd like > > to create a subset of the data containing rows where any of the y values > are > > below a threshold, say 1e-4. Is there a simple way of doing this in R? > > > > > > thanks > > > > Rich > > ______________________________________________ > > 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 > > > > -- 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.