Classcolors
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Purpose
Defines the colors to be used for classes in plots.
Synopsis
- clrs = classcolors
- clrs = classcolors(v)
- clrs = classcolors(matchclr)
- clrs = classcolors(v,matchclr)
Optional Inputs
- v = class color set to use. A value of zero looks for user-defined colors (see below), then falls back on highest-numbered class color set (default = 0).
- If -1 is used, then a GUI is presented to choose order.
- matchclr = a three-element color code which should be matched in the class colors. Output will be the one color from the class colors that best matches this color.
User-defined colors set:
The user can override the color sets by using setplspref to define their own color set:
setplspref('classcolors','userdefined',clrs)
This can be cleared using:
setplspref('classcolors','userdefined','factory')
Outputs
Output is a three-column matrix defining the unique colors to use for plotting classes.