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R version 3.6.2 Patched (2020-02-12 r77795) -- "Dark and Stormy Night"
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Platform: x86_64-pc-linux-gnu (64-bit)
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> ## tests of the fonts in the postscript() device.
>
> testit <- function(family, encoding="default")
+ {
+ postscript("ps-tests.ps", height=7, width=7, family=family,
+ encoding=encoding)
+ plot(1:10, type="n")
+ text(5, 9, "Some text")
+ text(5, 8 , expression(italic("italic")))
+ text(5, 7 , expression(bold("bold")))
+ text(5, 6 , expression(bolditalic("bold & italic")))
+ text(8, 3, expression(paste(frac(1, sigma*sqrt(2*pi)), " ",
+ plain(e)^{frac(-(x-mu)^2, 2*sigma^2)})))
+ dev.off()
+ }
>
> testit("Helvetica")
null device
1
> testit("AvantGarde")
null device
1
> testit("Bookman")
null device
1
> testit("Courier")
null device
1
> testit("Helvetica-Narrow")
null device
1
> testit("NewCenturySchoolbook")
null device
1
> testit("Palatino")
null device
1
> testit("Times")
null device
1
>
> testit("URWGothic")
null device
1
> testit("URWBookman")
null device
1
> testit("NimbusMon")
null device
1
> testit("NimbusSan")
null device
1
> testit("NimbusSanCond")
null device
1
> testit("CenturySch")
null device
1
> testit("URWPalladio")
null device
1
> testit("NimbusRom")
null device
1
> testit("URWHelvetica")
null device
1
> testit("URWTimes")
null device
1
>
> testit("ComputerModern", "TeXtext.enc")
null device
1
>
> unlink("ps-tests.ps")
>
> proc.time()
user system elapsed
0.503 0.054 0.534