[R] editing ".Internal" functions

From: B. Chasco <bchasco_at_u.washington.edu>
Date: Thu 24 Aug 2006 - 02:58:32 EST

There is a function called arrows() which is an .Internal function. How difficult is it to modify that function to return the xy coordinates for the line "segments" that make up the arrowhead?

Brandon Chasco
University of Washington
ph (206) 221-6768

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