[R-SIG-Mac] pb with the quartz graphics in Mac OS 10.6.8

[Jean-Paul Marcel Vallée]

Dear R users,

When I draw a circle with R on my Mac, the line is not smooth at 0 and 180 degree even when I am using a high number of point. Is there a way to improve this rendering in the quartz window?

Thank's

JPV



f2 <- function(x){
(1-x^2)^.5
}

x1min=-100000;
x1max=100000;
sf=100000;

plot(f2, (x1min:x1max)/sf, col="blue", ylim=range(-1,1))
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://stat.ethz.ch/pipermail/r-sig-mac/attachments/20121127/af24a6ad/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Rplot-circle.pdf
Type: application/pdf
Size: 76727 bytes
Desc: Rplot-circle.pdf
URL: <https://stat.ethz.ch/pipermail/r-sig-mac/attachments/20121127/af24a6ad/attachment-0001.pdf>