[Rd] persp greek label problem (PR#583)

[Thomas Lumley]

On Mon, 26 Jun 2000 ramin.nakisa@ncr.com wrote:

> Full_Name: Ramin Nakisa
> Version: 1.1.0
> OS: i386 linux
> Submission from: (NULL) (192.127.94.7)
> 
> 
> Labels created with expression seem to disappear, e.g. the x axis label in
> 
> x <- -6:16
> contour(outer(x, x), method = "edge", vfont = c("sans serif", "plain"),
> xlab=expression(theta[0]), ylab=expression(theta[1]))
> 
> and all three labels in
> 
> x <- -6:16
> persp(outer(x, x), xlab=expression(theta[0]), ylab=expression(theta[1]),
> zlab=expression(theta[2]), ticktype="detailed")
> 
> 
> Is this just a clipping problem, with a large bounding box for expression=...?

No. It's a bug in the C code.

It was reported and fixed last week, so it should be fixed in
R-patched on CRAN.

	-thomas





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