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# viewmat: viewmat init
Name | Type | Description
closeall | verb | close all viewmat windows
gethue | verb | generate color from color set
readmat | verb | read viewmat as bitmap
savemat | verb | save viewmat to .bmp file
viewbmp | verb | bitmap viewer
viewmat | verb | view matrix in isigraph control
gethue
    generate color from color set
    x. is color set
    y. is values from 0 to 1, selecting color
viewbmp
    bitmap viewer

    x. = [parentid [;parentname]]
    y. = filename

    e.g.  viewbmp jpath '~system\examples\data\j.bmp'
viewmat
    view matrix in isigraph control

    y. = [hue] mat [;title]

    mat may be one of:
       boolean         (black/white)
       other numeric   (color scale from 0 upwards)
       other           (converted to numeric)

    hue is: 3 column table of R-G-B triplets
        or: list of RGB values
        or: 'rgb'  - mat is an matrix of RGB values

    if mat is boolean, x. defaults to black/white
    otherwise hue defaults to red - purple spectrum

    e.g. viewmat (?50 50$2);'Random Boolean'
>> << Ndx Usr Pri Phr Dic Rel Voc !: wd Help User