Hi,

I’ve been using the CircStats library to fit a wrapped Cauchy distribution
to some angular data that I have, using the function:

 

wrpcauchy.ml(turn1, mu0, rho0, acc=1e-015)

 

What I don’t understand is that I get mu values that are larger than pi –
I’m assuming they should lie from –pi to + pi.

Has anyone else experienced this, or am I doing something wrong? I have
checked and all my angular data (step1) are in radians and lie within –pi
and +pi.

 

Thanks,

Lene Jung Kjaer

 

___________________________

Lene Jung Kjær

Studsdalvej 20, Taulov

7000 Fredericia, Danmark

Tlf: 29 86 96 14

email: ljkjar@hotmail.com 




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