plcol1: Set color, cmap1

`plcol1`: Set color, cmap1
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#### `plcol1`: Set color, cmap1

`plcol1 (` | col1`)`;

Sets the color for cmap1 (see the section called “Color Map1”).

`col1` (`PLFLT`, input)

  This value must be in the range from 0. to 1. and is mapped to color using the continuous map1 color palette which by default ranges from blue to the background color to red. The map1 palette can also be straightforwardly changed by the user with `plscmap1` or `plscmap1l`.

Redacted form: `plcol1(col1)`

This function is used in examples 12 and 21.

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`plcol0`: Set color, cmap0 | Home | `plcolorbar`: Plot color bar for image, shade or gradient plots