Tuesday, November 27, 2012

Parallel Coordinate Graph


The above image is an example of parallel coordinate graph. A parallel coordinate graph is a data visualization technique used in analyzing large sets of multivariate data. Each variable in the data plot is represented as its own Y Axis on the graph. A maximum point for each Y-axis is selected, and they are scaled relatively to each other so that each variable takes up the same area in the graph space. Each line drawn represents a single observation as it relates to each variable. Lines are drawn across each variable for each observation.


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