CircularDescriptiveStatistics Methods 
The CircularDescriptiveStatistics type exposes the following members.
Name  Description  

DispersionAboutAngle 
Calculates the dispersion of a list of angles about a given angle.
 
MeanDifference 
Calculates the mean angular distance between angles in a list.
 
MeanDirection 
Calculates the mean direction of a list of angles.
 
MeanResultantLength 
Calculates the mean resultant length of a list of angles.
 
MedianDirection 
Calculates the median of a list of angles by minimizing E[ π   π   θ  φ   ]
where φ is the median angle sought, and θ represents the angles from the input data list.
 
StandardDeviation 
Calculates the standard deviation of a list of angles.
 
Variance 
Calculates the variance of a list of angles.
