ftp://ftp.uni-jena.de/pub/linux/MIRROR.scientific/5rolling/i386/contrib/SRPMS/R/  direct

15.67 MB  2007-05-31R-2.7.0-1.sl5.src.rpm  info  browse  42 mirrors
 R - A language for data analysis and graphics
 /Main/Other/src/Applications/Engineering/

14.88 MB  2007-02-10R-2.6.2-1.sl5.src.rpm  info  browse  123 mirrors
 R - A language for data analysis and graphics
 /Main/Other/src/Applications/Engineering/