Tuesday, November 22, 2011

Histogram


Hisograms take data and condence it into one summarized form that allows for easy analyzation and comparison of various types of information. Quite a few variables can be incorporated as the graph above shows when comparing immigrants to the United Staes from various countries over ten year ranges from 1891 to 1970.

http://gnuplot.sourceforge.net/demo/histograms.2.png

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