Displaying 2 results from an estimated 2 matches for "r_tranwhit".
Did you mean:
r_tranwhite
2005 Nov 18
1
using a factor as col argument in plot:
Dear R core team
Using the following code produces an empty plot (similar
to col = NA):
> plot(1:9, col = factor(rep(1:3,3), labels = c("red", "blue", "black")))
My question: Shouldn't one get at least a warning (or an error)
if one tries to use a factor as col argument?
Thanks for an answer.
Regards,
Christoph Buser
2005 Apr 02
2
Building new graphic device drivers with g++
...>mode = (void (*)())NULL_Mode;
dev->hold = (void (*)())NULL_Hold;
dev->metricInfo = (void (*)())NULL_MetricInfo;
/*
* Initial graphical settings
*/
dev->startfont = 1;
dev->startps = 10;
dev->startcol = R_RGB(0, 0, 0);
dev->startfill = R_TRANWHITE;
dev->startlty = LTY_SOLID;
dev->startgamma = 1;
/*
* Start device
*/
if(!NULL_Open(dev)) {
return FALSE;
}
/*
* Device physical characteristics
*/
dev->left = 0;
dev->right = 1000;
dev->bottom = 0;
dev->top =...