Hey guys thanks very much for al your responses. It was very helpful. Jim
On Tue, Apr 12, 2011 at 6:59 PM, Peter Ehlers <ehl...@ucalgary.ca> wrote: > On 2011-04-12 15:52, seeliger.c...@epamail.epa.gov wrote: > >> How do I remove all objects except one in R? >>>>> >>>>> rm(list=ls()) #will remove ALL objects >>>> >>> >>> But he wanted to remove all objects ***except one***!!! So what's the >>> point of this answer? >>> >>> I can't see any way except a rather round-about kludge to do what the >>> OP wants. ... >>> >> >> That might work. Or try this, replacing QQQ with the name of the object >> you want to keep. >> rm(list=ls()[!grepl('^QQQ$',ls())]) >> >> cur >> > > package gdata has function keep() which does just what the OP asks for. > > Peter Ehlers > > -- Thanks, Jim. [[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.