Apr 20, 2011

Wind Rose


http://support.sas.com/documentation/cdl/en/graphref/63022/HTML/default/viewer.htm#a003117074.html

The windrose chart is named for charts of wind speed and direction. Windrose charts are a type of histogram which are useful when the extreme values of the histogram's midpoint variable are related. Typical applications include histograms involving direction, clock time, or other cyclical values

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