On 11/07/2014 04:35 PM, Duncan Murdoch wrote:
You are not using the polygon() function from the graphics package,
you're using one coming from somewhere else (maybe an old version of R,
or some package). The polygon() function in the graphics package
doesn't call .Internal(polygon(..., it calls
.External.graphics(C_polygon, ...
If at some point you made a
copy of the polygon() function and saved it, you're stuck with that one
forever (or at least until you delete it from your workspace, or even
better, delete the whole saved workspace).
you're absolutely right. I was usin a "polygon" function
from package ade4 (that I copied to my workspace, don't
remember why). I will ask ade4 developpers.
thank you.
e.e.
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