Hi all,
As long as I've used R, add=TRUE hasn't worked in contexts like this:
f <- function(x) x^2
X <- seq(0, 1, by=1/4)
plot(f, col="blue")
plot(X, f(X), col="red", type="l", add=TRUE)
I attached a fix for version 2.6.2.
Cheers,
Andrew
diff --git a/src/library
Hi!
Upon some investigation it turned out that the bug is *not* actually
in R. I've uninstalled "ghostscript" Debian package and reverted back
to "gs-gpl" Debian package, and the problem gone.
That means that the bug is either in new ghostscript or in the way R
interacts with it. Reassigning the
Martin Maechler wrote:
> [ ... ]
>
>But actually, part of the changed behavior may be considered
>undesirable:
>
> rnorm(2, mean = NA)
>
>which gives two NaN's would now produce a warning,
>where I could argue that
> 'arithmetic with NAs should give NAs without a warning'
>since
> 1:2 + NA
>