[R] use of NULL environment is deprecated?

Patrick Connolly p_connolly at ihug.co.nz
Wed Jul 12 00:59:11 CEST 2006

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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