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MatrixHMM

Parsimonious Families of Hidden Markov Models for Matrix-Variate Longitudinal Data

Implements three families of parsimonious hidden Markov models (HMMs) for matrix-variate longitudinal data using the Expectation-Conditional Maximization (ECM) algorithm. The package supports matrix-variate normal, t, and contaminated normal distributions as emission distributions. For each hidden state, parsimony is achieved through the eigen-decomposition of the covariance matrices associated with the emission distribution. This approach results in a comprehensive set of 98 parsimonious HMMs for each type of emission distribution. Atypical matrix detection is also supported, utilizing the fitted (heavy-tailed) models.

Versions across snapshots

VersionRepositoryFileSize
1.0.0 rolling linux/jammy R-4.5 MatrixHMM_1.0.0.tar.gz 123.5 KiB
1.0.0 rolling linux/noble R-4.5 MatrixHMM_1.0.0.tar.gz 123.2 KiB
1.0.0 rolling source/ R- MatrixHMM_1.0.0.tar.gz 32.8 KiB
1.0.0 latest linux/jammy R-4.5 MatrixHMM_1.0.0.tar.gz 123.5 KiB
1.0.0 latest linux/noble R-4.5 MatrixHMM_1.0.0.tar.gz 123.2 KiB
1.0.0 latest source/ R- MatrixHMM_1.0.0.tar.gz 32.8 KiB
1.0.0 2026-04-26 source/ R- MatrixHMM_1.0.0.tar.gz 32.8 KiB
1.0.0 2026-04-23 source/ R- MatrixHMM_1.0.0.tar.gz 32.8 KiB
1.0.0 2026-04-09 windows/windows R-4.5 MatrixHMM_1.0.0.zip 126.7 KiB
1.0.0 2025-04-20 source/ R- MatrixHMM_1.0.0.tar.gz 32.8 KiB

Dependencies (latest)

Imports