The sqldf package makes it easy to use DBI, RSQLite and sqlite to read a large file directly to an sqlite database without going through R and then read all or a portion of it into R using an arbitrary SQL statement. See example 6 on the home page: http://sqldf.googlecode.com
On Wed, Jul 2, 2008 at 11:21 PM, Daren Tan <[EMAIL PROTECTED]> wrote: > > With smaller tab-limited files, I could load them using read.table and the > likes. Now I have a gigantic 10^8 rows and 1^3 columns tab-limited file for > processsing, please throw some ideas how to handle it. > > Thanks > _________________________________________________________________ > Publish your photos to your Space easily with Photo Gallery. > > [[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. > ______________________________________________ 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.
