The version of R on our unix system has been updated to version 2.5.0.
When I type the following command at the unix prompt:

'R CMD BATCH filename'

I receive the following error message:

Error in Sys.unsetenv("R_BATCH") : 'Sys.unsetenv' is not available on
this system

Execution halted.

 

'R CMD BATCH filename' used to work with the prior version of R that I
had installed (version 2.2.0). Is there something that I need to modify
for it to work now?

Thanks,

Peter

 

 

Peter Austin, PhD

Senior Scientist, Institute for Clinical Evaluative Sciences.

Associate Professor, Departments of Public Health Sciences and Health
Policy, Management and Evaluation, University of Toronto.

 

Institute for Clinical Evaluative Sciences 
G106 - 2075 Bayview Avenue 
Toronto, Ontario, M4N 3M5 
Tel:  (416) 480-6131

Fax: (416) 480-6048 
ICES Web Site: www.ices.on.ca <http://www.ices.on.ca> 

 


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