NEWS.md
In pldamixture: Post-Linkage Data Analysis Based on Mixture Modelling

Updates on GitHub

Special thanks to @tbrown122387 for reporting three issues (first three items below) that were addressed in this update!

summary.fitmixture: Fixed a bug so the function correctly returns match.prob instead of hs, and improved standard error indexing to use regex (grepl("gamma", ...)) rather than hardcoded indices.
Error Handling: Wrapped missing-data conditional strings with stop() so they throw errors, and fixed minor grammar issues in the error messages.
fit_mixture_cox: Fixed a condition length warning by correcting the initialization check (initbeta[1] != "default") and resolved a variable naming inconsistency (betacur to beta_cur).
predict.fitmixture: Added support for the newdata argument. Predictions are now computed from the reconstructed model matrix and estimated coefficients when newdata is provided.
Standard Error Calculations (fit_mixture_gaussian, fit_mixture_glm): Corrected derivations to evaluate across all observations (rather than just mismatched ones). Safe matches are now assigned probabilities of 1 with derivatives of 0.
Derivative Calculations (fit_mixture_glm): Fixed analytical first and second derivatives for binomial and gamma families within the internal fymu_all_GLM helper function.
Observation Weights: match.prob returns the calculated observation weights (pcur) instead of the linear predictor probabilities (hs) across all fitting functions.
Metadata: Updated corresponding author and maintainer email addresses across the DESCRIPTION, README.md, and compiled .Rd files.
References: Updated the references to papers.
m.prob: documentation to "posterior correct match probabilities for observations given parameter estimates"
fit_mixture_gaussian, fit_mixture_cox, and fit_mixture_glm: replace sum(Delta == 1) == n, which can be true when using a non-default (not intercept-only) mformula.
fit_mixture: data can be a data.frame or list.
fit_mixture: update ifelse() statements used to define fy, initbeta, and initgamma when the control arguments are specified.

pldamixture 0.1.1

CRAN Release: 06-07-2024
DESCRIPTION: arXiv link re-formatted in the DESCRIPTION file
fit_mixture_gaussian: reformatted g function so function input vs. y is clearer.
fit_mixture_cox: replaced match(y,times) to improve handling of survival time ties.