1PLGCOL0(3plplot)                  PLplot API                  PLGCOL0(3plplot)
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NAME

6       plgcol0 - Returns 8-bit RGB values for given color index from cmap0
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SYNOPSIS

9       plgcol0(icol0, r, g, b)
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DESCRIPTION

12       Returns  8-bit  RGB  values (0-255) for given color from cmap0 (see the
13       PLplot documentation).  Values are negative if an invalid color  id  is
14       given.
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16       Redacted form: plgcol0(icol0, r, g, b)
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18       This function is used in example 2.
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ARGUMENTS

21       icol0 (PLINT(3plplot), input)
22              Index of desired cmap0 color.
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24       r (PLINT_NC_SCALAR(3plplot), output)
25              Returned value of the 8-bit red value.
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27       g (PLINT_NC_SCALAR(3plplot), output)
28              Returned value of the 8-bit green value.
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30       b (PLINT_NC_SCALAR(3plplot), output)
31              Returned value of the 8-bit blue value.
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AUTHORS

35       Many    developers   (who   are   credited   at   http://plplot.source‐
36       forge.net/credits.php) have contributed to PLplot over  its  long  his‐
37       tory.
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SEE ALSO

40       PLplot    documentation   at   http://plplot.sourceforge.net/documenta‐
41       tion.php.
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45                                 August, 2017                 PLGCOL0(3plplot)
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