Abdou ALI wrote: > >>> Do you know why additional graphical parameters (like "type","pch", >>> ...) do not work in the R contour fonction. For example the command >>> 'contour(..., type="o",pch=16)' gives nothing, just simple contour >>> lines. >> >> >> Please, can you explain why you think it does make sense here? >> > The reason is that I want to add on a same graphic several contour plot, > and I want to give different line types for each contour. I thus thought > that these options of the contour function made it possible to do it.
But these arguments do not refer to line types at all! Use "lty" instead as in: x <- -6:16 op <- par(mfrow = c(2, 1)) contour(outer(x, x), method = "edge", lty=1) contour(outer(x, x), method = "edge", lty=2) Uwe Ligges > Thank. > > >> >> Uwe Ligges >> >> >>> Thank you for your response. >>> >>> Abdou. [[alternative HTML version deleted]] >>> >>> ______________________________________________ >>> [email protected] mailing list >>> https://stat.ethz.ch/mailman/listinfo/r-help >>> PLEASE do read the posting guide! >>> http://www.R-project.org/posting-guide.html >> >> ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
