Wednesday, December 2, 2009

Index Value Plot

An index valve plot is defined as a statistical indicator/number derived from a formula, which is used to characterize a set of data.  It helps show discrepancies between data information.

An index value plot is a type of visualization map that is plotted on a line graph. The above graph shows the average stream flow of 65 sites in Mass. from 2001 through 2009.


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