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the Adobe Symbol encoding are in principle available \emph{via}
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the Adobe Symbol encoding are in principle available \emph{via}
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changing the font face or (see \sQuote{Details}) plotmath: see the
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changing the font face or (see \sQuote{Details}) plotmath: see the
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examples section of \code{\link{points}} for a function to display
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examples section of \code{\link{points}} for a function to display
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them. (\sQuote{In principle} because some of the glyphs are missing
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them. (\sQuote{In principle} because some of the glyphs are missing
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from some implementations of the symbol font.) Unfortunately,
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from some implementations of the symbol font.) Unfortunately,
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\code{\link{postscript}} and \code{\link{pdf}} have support for little
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\code{\link{pdf}} and \code{\link{postscript}} have support for little
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more than European (not Greek) and CJK characters and the Adobe Symbol
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more than European (not Greek) and CJK characters and the Adobe Symbol
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encoding (and in a few fonts, also Cyrillic characters).
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encoding (and in a few fonts, also Cyrillic characters).
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\describe{
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\describe{
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\item{On Unix-alikes:}{
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\item{On Unix-alikes:}{
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widest range of characters is likely to be available in the
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widest range of characters is likely to be available in the
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\code{\link{X11}} device using cairo: see its help page for how
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\code{\link{X11}} device using cairo: see its help page for how
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installing additional fonts can help. This can often be used to
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installing additional fonts can help. This can often be used to
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display Greek \emph{letters} in bold or italic.
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display Greek \emph{letters} in bold or italic.
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| - |
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On macOS the \code{\link{quartz}} device and the default system fonts
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have quite large coverage.
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In non-UTF-8 locales there is normally no support for symbols not in
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In non-UTF-8 locales there is normally no support for symbols not in
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the languages for which the current encoding was intended.
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the languages for which the current encoding was intended.
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}
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}
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\item{On Windows:}{
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\item{On Windows:}{
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Any Unicode character can be entered into a text string \emph{via} a
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Any Unicode character can be entered into a text string \emph{via} a
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The R Project SVN
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