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HZIP (version 0.1.1)

Likelihood-Based Inference for Joint Modeling of Correlated Count and Binary Outcomes with Extra Variability and Zeros

Description

Inference approach for jointly modeling correlated count and binary outcomes. This formulation allows simultaneous modeling of zero inflation via the Bernoulli component while providing a more accurate assessment of the Hierarchical Zero-Inflated Poisson's parsimony (Lizandra C. Fabio, Jalmar M. F. Carrasco, Victor H. Lachos and Ming-Hui Chen, Likelihood-based inference for joint modeling of correlated count and binary outcomes with extra variability and zeros, 2025, under submission).

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Install

install.packages('HZIP')

Version

0.1.1

License

GPL-3

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Maintainer

Jalmar M. F. Carrasco

Last Published

December 19th, 2025

Functions in HZIP (0.1.1)

hzip

Fit a Hierarchical Zero-Inflated Poisson (HZIP) Model
salamanders

Salamanders data
residuals.HZIP

Compute Residuals for HZIP Models
envelope.HZIP

Envelope simulation for HZIP Model
rHZIP

Simulate Data from a Hierarchical Zero-Inflated Poisson (HZIP) Model