My installation problem (under 10.2) was solved by fink install tcltk tcltk-dev tcltk-shlibs and then install r-base again. I am really grateful to Don MacQueen and Jan de Leeuw for their tremendous help, and kind encouragements. It is fantastic to find people willing to spend time helping the community. The only thing that worries me is that, considering my learning curve, it may take months to years before I may provide similar services to the community!
Jean-Pierre Gattuso | mailto:gattuso@obs-vlfr.fr | http://www.obs-vlfr.fr/~gattuso