surf option=value [,option=value, ...]
A plot option for the surface plot. See table below.
A value associated with the matching option . See table below.
This value is used for coloring the variable specified in var . Points at or above the maximum value will be shaded with the maximum value color. A value of " off " indicates the actual data maximum will be used. |
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This value is used for coloring the variable specified in var . Points at or below the minimum value will be shaded with the minimum value color. A value of " off " indicates the actual data minimum will be used. |
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Display the legend scale as a linear or log scale. This option only applies when the legend option is on. |
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Shade the surface in colors per the z-values of the surface. Shade the surface in the specified color and light the surface. The surface is lit from front and back light sources. Color Names A color index may be used in place of a color name. |
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shaded
is equivalent to: |
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Plot the surface as a wireframe in the specified color. Color Names A color index may be used in place of a color name. |
The surf command sets the options used when generating a surface plot. Note that this command does not change existing plots, only future ones. The surface plot only operates on 2D data. The surface is shaded using the Gouraud method.