Documentation and example usage for circular_mean.m and associated routines
https://www.mers.byu.edu/circularmean.html

David Long 08 Jul 2023, revised 31 Jul 2023

This package includes code for computing the circular mean, standard
deviation, and median. Also provided is code to compute the conventional
angle mean and standard deviation.

See theory described in circular_mean.py

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Code files: (intended to illustrate technique without regard to efficiency)

  circular_mean.py : stand-alone python3 script with subroutines and
  		       main driver routine

  readme.txt :       this file

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Output of default run of circular_mean.py:

case four [182, 92, 88, 358]
 cir mean, std: [90.0, 65.06919393998976]
 trig mean, mean2, std: [90.0, 0.0, 65.06919393998976]
case five [91, 180, 270]
 cir mean, std: [180.33333333333334, 73.07682411149392]
 trig mean, mean2, std: [180.00857673992198, 0.3247565934113557, 73.07682411149395]
case six [358, 88, 92, 182]
 cir mean, std: [90.0, 65.06919393998976]
 trig mean, mean2, std: [90.0, 0.0, 65.06919393998976]