[BioC] Read big file!

Sean Davis seandavi at gmail.com
Wed Aug 12 17:14:06 CEST 2009


On Wed, Aug 12, 2009 at 10:28 AM, Mohamed
Lajnef<Mohamed.lajnef at inserm.fr> wrote:
> Dear R-Users
>
> i would like to read a big file (1000 lines and 1200000 columns) with R? but
> this is impossible ! Does someone have a magic solution to my problem?
>
> Otherwise I try a function to read by few columns this large file ( no by
> lines!)?

This is better posted to the R-help list, but have you tried playing
with colClasses from read.table()?

Sean



More information about the Bioconductor mailing list