Detection of Outliers in Univariate Circular Data using Robust Circular Distance

Authors

Ehab A. Mahmood, University Putra Malaysia, Serdang, MalaysiaFollow
Sohel Rana, East West University, Dhaka, BangladeshFollow
Habshah Midi, University Putra Malaysia, Serdang, MalaysiaFollow
Abdul Ghapor Hussin, National Defence University of Malaysia, Kuala Lumpur, MalaysiaFollow

Abstract

A robust statistic to detect single and multi-outliers in univariate circular data is proposed. The performance of the proposed statistic was tested by applying it to a simulation study and to three real data sets, and was demonstrated to be robust.

DOI

10.22237/jmasm/1509495720

Recommended Citation

Mahmood, E. A., Rana, S., Midi, H., & Hussin, A. G. (2017). Detection of Outliers in Univariate Circular Data using Robust Circular Distance. Journal of Modern Applied Statistical Methods, 16(2), 418-438. doi: 10.22237/jmasm/1509495720