Re: [R] use of NULL environment is deprecated?

From: Patrick Connolly <>
Date: Wed 12 Jul 2006 - 08:59:11 EST

On Tue, 11-Jul-2006 at 06:41PM -0400, Duncan Murdoch wrote:


|> options(warn=2) will convert warnings into errors, so traceback will work.
|> A common situation where I've seen that error is with binary saves from
|> earlier versions of R being loaded into current versions. For example,
|> if you installed a package before, but didn't re-install it with 2.3.1,
|> or if you are reloading a workspace saved in an earlier version.

Thank you for the explanation. In this case, it's the latter reason: the workspace comes from a different computer as well as a different version of R.

Will saving the objects anew overcome the problem?

(Thanks Sundar also.)

   ___    Patrick Connolly   
 {~._.~}          		 Great minds discuss ideas    
 _( Y )_  	  	        Middle minds discuss events 
(:_~*~_:) 	       		 Small minds discuss people  
 (_)-(_)  	                           ..... Anon

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