[R] Windrose Percent Interval Frequencies Are Non Linear! Help!

Hadley Wickham hadley at rice.edu
Fri Apr 8 03:47:17 CEST 2011

>> Does anyone with specific windrose experience know how to adjust the
>> graphic such that the data and the percent intervals are evenly spaced?
>> Hopefully I am making sense here....
> How about giving us a reproducible example?
> Code is better than mere description;
> code + description is best.

The "problem" is probably that A = pi r ^2, and the percent intervals
are spaced evenly on the square root scale to keep areas from being


Assistant Professor / Dobelman Family Junior Chair
Department of Statistics / Rice University

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