On Mon, 2 Jun 2003, Jean Eid wrote: > I have two seperate questions that both deal with the way R handels data > sets: > > First, I am trying to read a data set of 80M into R. I am using > read.table(). The file is a tab file and I have tested the function for a > small amount of lines. It seems to work fine (i.e. correct amount of columns > and rows). However, when I try to read the full data set, R outputs a memory > limit error and stops responding to any command even the gc() and the > quit() commands. It says it reached maximum memory of 489MB (that is the > amount of RAM I have). I tried the to increase vsize and nsize but no luck.
Have you read and used the hints in help(read.table) and the R Data Import/Export Manual? Alternatively, use scan() (as hinted there). -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
