Dear R-nautes,

I installed the 2.7.1 version of R and found it is not possible to modify
graphical parameters with par().

for example;

> par(mfrow=c(2,2))
Error in c(2, 2) : unused argument(s) (2)

> par$mfrow
NULL
Does any one know what is the cause of this problem?

Regards,

Fabio
-- 
Fabio Sánchez, MD, MSc, PhD
Unit of Dermatology and Venereology
Department of Medicine
Karolinska Institute
SE-17176 Karolinska University Hospital
Phone: +46 8 51772158
Fax: +46 8 51773620

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