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viewmat: viewmat init

Name Type Description
gethue verb generate color from color set
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

viewmat

view matrix in isigraph control

y. = [hue] mat [;title]] (as for viewbmp)

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 triples
     or: list 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'


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