[Rd] R CMD check and postscript fonts

[Prof Brian Ripley]

On Thu, 24 Jan 2008, Johannes Graumann wrote:

> Hello,
> I came across this by using R cmd check - otherwise I would probably not have
> noticed.
> One of my functions does something like this:
> # postscript()
> # plot(1, xlim = c(0, 10), ylim = c(0, 4), type = "n", ann = FALSE, axes = FALSE)
> # text(1:10, 2, c("a","b"), cex = seqcex, family="mono",font=2)
>
> Which results in the error:
> Error in text.default(1:10, 2, c("a", "b"), cex = seqcex, family = "mono",  :
>  family 'mono' not included in PostScript device
>
> 'mono' is perfectly fine for my x11 device and
> # postscriptFonts()$mono
>
> gives me:
> $family
> [1] "Courier"
>
> $metrics
> [1] "Courier.afm"             "Courier-Bold.afm"
> [3] "Courier-Oblique.afm"     "Courier-BoldOblique.afm"
> [5] "Symbol.afm"
>
> $encoding
> [1] "default"
>
> attr(,"class")
> [1] "Type1Font"
>
> That looks all right to me no? How to remedy this?

Use the 'fonts' argument to postscript():

    fonts: a character vector specifying additional R graphics font
           family names for font families whose declarations will be
           included in the PostScript file and are available for use
           with the device. See Details.


>
> Thanks for your patience, Joh
>
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>

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
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