# Color Control and Lighting Model Functions

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     Color Controls
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    caxis      Pseudocolor axis scaling.
    colormap   Color lookup table.
    shading    Color shading mode.
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    Colormaps
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    bone       Gray-scale with a tinge of blue colormap.
    contrast   Contrast-enhancing grayscale colormap.
    cool       Shades of cyan and magenta colormap.
    copper     Linear copper-tone colormap.
    flag       Alternating red, white, blue, and black colormap.
    gray       Linear grayscale colormap.
    hsv        Hue-saturation-value colormap.
    hot        Black-red-yellow-white colormap.
    jet        Variation of HSV colormap (no wrap).
    pink       Pastel shades of pink colormap.
    prism      Prism colors colormap.
    white      All white monochrome colormap.
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    Color Map Related Functions
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    brighten   Brighten or darken color map.
    colorbar   Display colormap as color scale.
    hsv2rgb    Hue-saturation-value to red-green-blue conversion.
    rgb2hsv    Red-green-blue to hue-saturation-value conversion.
    rgbplot    Plot color map.
    spinmap    Spin color map.
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    Lighting Models
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    diffuse    Diffuse reflectance.
    specular   Specular reflectance.
    surfl      Three-dimensional shaded surface with lighting.
    surfnorm   Surface normals.
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(c) Copyright 1994 by The MathWorks, Inc.