If your plot is overlaid with other categorization plots, then the first
ALPHA value that you specify is used for all of the plots.
ATTRID=variable
specifies the value of the ID variable in an attribute map data set. You specify this
option only if you are using an attribute map to control visual attributes of the graph.
For more information, see “Using SG Attribute Maps to Control Visual Attributes”
on page 961.
BARWIDTH=numeric-value
specifies the width of the bars as a ratio of the maximum possible width. The
maximum width is equal to the distance between the center of each bar and the
centers of the adjacent bars. Specify a value from 0.0 (narrowest) ...
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