Recent advances in directional statistics

A Pewsey, E García-Portugués - Test, 2021 - Springer
Mainstream statistical methodology is generally applicable to data observed in Euclidean
space. There are, however, numerous contexts of considerable scientific interest in which …

Circular interpretation of regression coefficients

J Cremers, KT Mulder, I Klugkist - British Journal of …, 2018 - Wiley Online Library
The interpretation of the effect of predictors in projected normal regression models is not
straight‐forward. The main aim of this paper is to make this interpretation easier such that …

Bayesian estimation and hypothesis tests for a circular generalized linear model

K Mulder, I Klugkist - Journal of mathematical psychology, 2017 - Elsevier
Motivated by a study from cognitive psychology, we develop a Generalized Linear Model for
circular data within the Bayesian framework, using the von Mises distribution. Although …

Circular modelling of circumplex measurements for interpersonal behavior

J Cremers, HJM Pennings, T Mainhard… - …, 2021 - journals.sagepub.com
This article describes a new way to analyze data from the interpersonal circumplex (IPC) for
interpersonal behavior. Instead of analyzing Agency and Communion separately or …

An incremental von Mises mixture framework for modelling human activity streaming data

E Chinellato, K Mardia, D Hogg… - … Work-Conference on …, 2017 - repository.mdx.ac.uk
Modelling the time of occurrence of events from data streams is a challenging task, since the
underlying distributions can be both cyclic and multimodal. Moreover, in order to avoid the …

A cylindrical distribution with heavy-tailed linear part

T Imoto, K Shimizu, T Abe - Japanese Journal of Statistics and Data …, 2019 - Springer
A cylindrical distribution whose linear part models heavy-tailedness is proposed. The
conditional distribution of the linear variable given the circular variable is a generalized …

Model‐based clustering for noisy longitudinal circular data, with application to animal movement

M Ranalli, A Maruotti - Environmetrics, 2020 - Wiley Online Library
In this work, we introduce a model for circular data analysis to robustly estimate parameters,
under a longitudinal clustering setting. A hidden Markov model for longitudinal circular data …

A random‐effects model for clustered circular data

LP Rivest, S Kato - Canadian Journal of Statistics, 2019 - Wiley Online Library
This article considers a circular regression model for clustered data, where both the cluster
effects and the regression errors have von Mises distributions. It involves β, a vector of …

Invariance properties and statistical inference for circular data

G Mastrantonio, GJ Lasinio, A Maruotti, G Calise - Statistica Sinica, 2019 - JSTOR
Statistical inference on the circle may strongly depend on the chosen reference system.
Here, we introduce necessary and sufficient conditions to avoid inferential problems and …

Joint regression modelling of intensity and timing of accelerometer counts

M Geraci - Statistics in Medicine, 2023 - Wiley Online Library
Accelerometers are commonly used in human medical and public health research to
measure physical movement, which is relevant in a wide range of studies, from physical …