> tmp <- data.frame(y=rnorm(12), g=factor(rep(1:2,6)))
> bwplot(g ~ y, data=tmp)
Error in segments(x1 = structure(c(-1.68373790592731, 0.159038997376781, :
Argument "x0" is missing, with no default
> version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 1
minor 6.2
year 2003
month 01
day 10
language R
>
> data(singer)
> bwplot(voice.part ~ height, data=singer, xlab="Height (inches)")
Error in segments(x1 = structure(c(NA, NA, NA, NA), .Names = c("", "", :
Argument "x0" is missing, with no default
>
Rich
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