A New Efficient Approximation for Concentration Parameter of Circular Data

A New Efficient Approximation for Concentration Parameter of Circular Data

New and efficient approximations of the concentration parameter of circular data using two approaches are proposed in this paper. First, we consider the power series expansion of mean resultant length and the estimate of concentration parameter may be obtained by the roots of the polynomial function...

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Bibliographic Details
Main Authors: Siti Zabariah Satari", Abdul Ghapor Hussin, Yang Zulina Zubairi
Language:English
Published: Science Faculty of Chiang Mai University 2019
Subjects:
Mean resultant length
concentration parameter
modified Bessel function
von Mises distribution
maximum likelihood estimator
Online Access:http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=5774
http://cmuir.cmu.ac.th/jspui/handle/6653943832/66824
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Institution: Chiang Mai University
Language: English

Internet

http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=5774
http://cmuir.cmu.ac.th/jspui/handle/6653943832/66824

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