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Changelog

Source: NEWS.md

simplexgof 0.1.0

  • Initial CRAN release

  • Bootstrap-calibrated GoF test for simplex regression

  • Paper reproduction functions included

  • First release.

  • simplex_fit(): maximum-likelihood fit of the simplex regression model with constant or varying dispersion (logit/log links), with C++ kernels via Rcpp.

  • simplex_gof(): parametric bootstrap-calibrated goodness-of-fit test based on the aggregated local-influence statistic U_n.

  • simplex_diag(): local-influence diagnostics, with a choice of analytic (bootstrap-invariant) or finite-difference gradient.

  • simplex_Un_asymptotic(): asymptotic version of the statistic for the null-distribution study.

  • Plotting: plot_influence(), plot_envelope() (bootstrap envelope), plot_gof_boot(), plus plot() methods for the fitted and test objects.

  • Reproduction helpers: paper_ammonia(), paper_pbsc(), paper_fig1(), and standalone scripts in inst/scripts/.

  • Two bundled datasets: ammonia (n = 21) and pbsc (n = 239).