> No (in fact that wouldn't work anyway), you can simply do > > xyplot(y~x|z, xlim = rev(extendrange(x))) > > The point is that in this case you have to explicitly specify a > pre-computed limit, and cannot rely on the prepanel function to give > you a nice default.
Thanks that does the trick. Because I'm curious: is extendrange(x) the default way to calculate the limits if not given? By the way, it would be very nice if one could write df <- data.frame(x=1:3, y=2:4, df.col=3:5) xyplot(y~x, data=df, col=df.col) instead of xyplot(y~x, data=df, col=df$df.col) which is a common mistake I make assuming that providing the data argument to a lattice command allows for omitting the name of the data.frame in all parts of the argument list not just in the formula part. Is there a reason why this is not the default behavior? Thanks again + BR Thorn ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
