On Mon, Aug 16, 2010 at 8:36 PM, skan <juanp...@gmail.com> wrote: > > Error in .subset(x, j) : invalid subscript type 'list' > > > Maybe is because I'm using Revolution Analytics and is based on an older > version of R. > I use it because I need to manage very big files and the common version of R > shows me an out of memory error.
You should be using the most recent zoo version on CRAN which is 1.6.4. The R command: update.packages() should update all your packages and you can check whether that brings your zoo version up to 1.6.4 with the R command: packageDescription("zoo")$Version ______________________________________________ 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.