Numeric and Visual Comparisons of Heterogeneity in Parametric Models

Performs statistical tests to compare coefficients and residual variance across multiple models. Also provides graphical methods for assessing heterogeneity in coefficients and residuals. Currently supports linear and generalized linear models, as well as their multi-level and complex survey-weighted variations from the 'lme4' and 'survey' packages, respectively. Reference: Li (2015) <>.


Reference manual

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0.2.0 by Travis Loux, a year ago

Browse source code at

Authors: Travis Loux [aut, cre] , Cara Wiskow [aut]

Documentation:   PDF Manual  

GPL-3 license

Imports ggplot2, ggpubr, stats, lme4, survey

See at CRAN