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segments
2010 Oct 05
0
Please help me simplify my manipulation and printing of function calls
...down trying to handle the ... argument that many
graphics functions have, probably because I fail to understand the use of ...)
I'm also nervous that my approach may fail to work for some functions; is there a hidden flaw?
(*) but you'll have to change the file reference in OnyxEchoFile
esegments<-function(x0, y0, x1=x0, y1=y0, col=par("fg"), lty=par("lty"),
lwd=par("lwd"), ...)
{
# collect the call as a suitable list, using match.call
TheCallList <- as.list(match.call())
# turn it into (list version of) a call to the graphics function we...