Hadley, Presumably for fliplr you meant ncol(x) fliplr <- function(x) x[, ncol(x):1]
Bill On Dec 31, 2011, at 9:08 AM, Hadley Wickham wrote: > Hi all, > > Are there base functions that do the equivalent of this? > > fliptb <- function(x) x[nrow(x):1, ] > fliplr <- function(x) x[, nrow(x):1] > > Obviously not hard to implement (although it needs some more checks), > just wondering if it had already been implemented. > > Hadley > > -- > Assistant Professor / Dobelman Family Junior Chair > Department of Statistics / Rice University > http://had.co.nz/ > > ______________________________________________ > 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. > William Revelle http://personality-project.org/revelle.html Professor http://personality-project.org Department of Psychology http://www.wcas.northwestern.edu/psych/ Northwestern University http://www.northwestern.edu/ Use R for psychology http://personality-project.org/r It is 6 minutes to midnight http://www.thebulletin.org ______________________________________________ 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.