plot(1:11, col=1:11, cex=2, lwd=4)
plot(1:4, col=c("red","green",'blue', 'orange'), cex=2, lwd=4)hope this helps. spencer graves
[EMAIL PROTECTED] wrote:
As an absolute beginner, still reading "Modern Applied Statistics with S" and exercising with its examples, I'm frequently stopped by what it looks to be R poor help system (or is it my gigantic ignorance?). I mean that using help many arguments of a command seems to be given for granted like for instance: ............................... ?lines lines(x, ...)
## Default S3 method: lines(x, y = NULL, type = "l", col = par("col"), lty = par("lty"), ...)
Arguments:
x, y: coordinate vectors of points to join.
type: character indicating the type of plotting; actually any of the 'type's as in 'plot'.
col: color to use. This can be vector of length greater than one, but only the first value will be used.
lty: line type to use.
...: Further graphical parameters (see 'par') may also be supplied as arguments, particularly, line type, 'lty' and line width, 'lwd'. ................................
How could I quickly know during an R-session what values should be "col" set to have red, how could I set "lty" etc.?
Vittorio
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