Version 2.1.0 Release Notes

• implemented igraph package for DAG construction and evaluation
• replaced pbkrtest with car::Anova
• added plot.psem function using DiagrammR package
• coefs now returns coefficients for categorical variables using emmeans and Anova
• added multigroup function and analysis
• added sqrt link for poisson GLMMs
• Changed contact e-mail to new affiliation
• Fixed bug with KRp and lmerMod models with intercepts
• Fixed bug with getOLRE and single observation-level random effects glmerMods
• Fixed errant parentheses in rsquared leading to wrong values for lme
• Fixed bug in cyclic where incorrect error was returned

Version 2.0.2 Release Notes

• Fixed bug with partialCorr and negative correlations returning wrong P-value
• Fixed with coefs and standardization with mixed models

Version 2.0.1 Release Notes

• Fixed bug with KRp and uneven sample size
• New warning issued when NAs present in the dataset
• Added Gamma distribution to rsquared
• Fixed bug to determine whether graph is cyclic
• Fixed bug throwing errors with calls to lmer
• Fixed bug creating errors with objects fit using lmerTest
• Added pkgdown website

Version 2.0 Release Notes

New syntax

• All functions have been re-written from the ground up
• Incorporates new psem function and S3 objects
• All necessary information can now be obtained with a single function summary

Updated R[2] functions

• Extends to new distributions and model types using a single function rsquared

New standardization procedures

• Implements range standardization for all response types
• Adds multiple forms of standardization for binary responses, see ?coefs

NOTES

• Removed sem.plot function
• Removed sem.lavaan function
• groups= argument is currently broken but will be fixed in version 2.1 (see doc)