AZIAD

Analyzing Zero-Inflated and Zero-Altered Data

CRAN Package

Description: Computes maximum likelihood estimates of general, zero-inflated, and zero-altered models for discrete and continuous distributions. It also performs Kolmogorov-Smirnov (KS) tests and likelihood ratio tests for general, zero-inflated, and zero-altered data. Additionally, it obtains the inverse of the Fisher information matrix and confidence intervals for the parameters of general, zero-inflated, and zero-altered models. The package simulates random deviates from zero-inflated or hurdle models to obtain maximum likelihood estimates. Based on the work of Aldirawi et al. (2022) doi:10.1007/s42519-021-00230-y and Dousti Mousavi et al. (2023) doi:10.1080/00949655.2023.2207020.

  • Version0.0.3
  • R version≥ 4.1.0
  • LicenseMIT
  • Needs compilation?No
  • Last release05/01/2024

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  • Imports6 packages
  • Suggests1 package