ZCubes/Parallel Categories

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The parallel categories diagram (also known as parallel sets or alluvial diagram) is a visualization of multi-dimensional categorical data sets. Each variable in the data set is represented by a column of rectangles, where each rectangle corresponds to a discrete value taken on by that variable. The relative heights of the rectangles reflect the relative frequency of occurrence of the corresponding value. Combinations of category rectangles across dimensions are connected by ribbons, where the height of the ribbon corresponds to the relative frequency of occurrence of the combination of categories in the data set.

ZCubes Parallel Categories Graph is fairly simple to understand and gives various editing options also.

Input Range:

Graphical Output:

See Also:

Error Bars 1

Error Bars 2


SPC Control


Basic Histogram

Basic Histogram Stacked

Basic Histogram Cumulative

Basic Histogram Horizontal