******************************************************** **** CHANGES IN immer PACKAGE VERSIONS **** ******************************************************** ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Item Response Models for Multiple Ratings (immer) Alexander Robitzsch & Jan Steinfeld #@#################################################################@ :#@##################################################################` #####################################################################+ #####################################################################@ .##########@###########################################################` +######@+;'@##########################################################@: ######' +@########################################################## #####+ ##' `##########################################################@ ####@ #### +@#@##################################################@##### .#####.#####@######@#########@#@######@@####@##@############@######@#####` :####+:###@:,@##@,;##@+@##@+'###@;.'##@##@##@''@#####@@'+@###,;##@;######. ;####@ @## ##@ ,; :, .# ': :. ,@@#' '; ,+ @####. 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URL: ---- For development versions see https://sites.google.com/site/alexanderrobitzsch/software +++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------------------------------ VERSIONS immer 1.5 | 2024-03-21 | Last: immer 1.5-13 ------------------------------------------------------------ NOTE * fixed issue detected by CRAN checks DATA * included/modified datasets: --- EXAMP * included/modified examples: --- ------------------------------------------------------------ VERSIONS immer 1.4 | 2022-08-22 | Last: immer 1.4-15 ------------------------------------------------------------ NOTE * fixed issues in CRAN checks due to the recent use of KaTeX DATA * included/modified datasets: --- EXAMP * included/modified examples: --- ------------------------------------------------------------ VERSIONS immer 1.3 | 2022-05-17 | Last: immer 1.3-3 ------------------------------------------------------------ NOTE * new release on CRAN because immer was removed due to the removal of the dependent CDM package from CRAN DATA * included/modified datasets: --- EXAMP * included/modified examples: --- ------------------------------------------------------------ VERSIONS immer 1.2 | 2022-04-11 | Last: immer 1.2-19 ------------------------------------------------------------ FIXED * fixed a bug in immer_jml() when a design matrix is provided and there are different number of categories per items (thanks to a discussion with Kara Styck) FIXED * fixed a bug in immer_install() and immer_FACETS() We switched to a portable version of DosBox. This means that installation is no longer necessary in Windows. The entire batch process in Windows for using facets has been rewritten (thanks to a discussion with Gareth McCray). FIXED * fixed a bug in immer_FACETS(), the first line was deleted during data preparation. (thanks to Gareth McCray) NOTE * link for Dosbox has been updated in immer_install() NOTE * included argument 'weights' in immer_jml() for handling sampling weights DATA * included/modified datasets: --- EXAMP * included/modified examples: immer_jml (3) ------------------------------------------------------------ VERSIONS immer 1.1 | 2018-12-11 | Last: immer 1.1-35 ------------------------------------------------------------ ADDED * included datasets of mammogram ratings data.immer11 (Zhang & Petersen, 2018, Statistics in Medicine) and figure skating ratings data.immer12 (Linacre, 2009) DATA * included/modified datasets: data.immer11, data.immer12 EXAMP * included/modified examples: --- ------------------------------------------------------------ VERSIONS immer 1.0 | 2018-04-24 | Last: immer 1.0-138 ------------------------------------------------------------ ADDED * included joint maximum likelihood estimation function immer_jml() with epsilon-adjustment for bias correction NOTE * included argument 'file' in summary() method of immer_hrm() and immer_cml() ADDED * included composite conditional maximum likelihood estimation function immer_ccml() for partial credit model ADDED * included function immer_latent_regression() for estimating unidimensional latent regression models NOTE * added S3 method IRT.likelihood() for immer_jml() function NOTE * included data processing function immer_proc_data() NOTE * renamed functions immer_HRM() and simulate_HRM() to immer_hrm() and simulate_hrm() ADDED * included function immer_create_design_matrix_formula() for creating design matrices with an R formula FIXED * corrected bug in immer_hrm() when est.psi="r" was specified NOTE * display iteration about remaining computation time in immer_hrm() NOTE * included argument 'sigma_init' for providing initial values for sigma in immer_hrm() NOTE * better handling of numerical overflow in immer_hrm() NOTE * prevent alphanumeric order of rater labels in output of immer_hrm() ADDED * included Rcpp functions for faster computations in immer_cml() NOTE * renamed simulate_hrm() into immer_hrm_simulate() DATA * included/modified datasets: data.ptam4, data.ptam4long, data.ptam4long EXAMP * included/modified examples: immer_jml (1), immer_ccml (1), immer_latent_regression (1), immer_proc_data (1) ------------------------------------------------------------ VERSIONS immer 0.8 | 2017-04-27 | Last: immer 0.8-5 ------------------------------------------------------------ ADDED * included registration of native routines and disabling symbol search according to CRAN policies DATA * included/modified datasets: data.ptam1, data.ptam2, data.ptam3 EXAMP * included/modified examples: --- ---------------------------------------------------------- Changes in Version 0.7 (2017-01-18) -- CRAN 0.7-0 ---------------------------------------------------------- NOTE * changed internal structure of Rcpp functions DATA * included/modified datasets: --- EXAMP * included/modified examples: --- ---------------------------------------------------------- Changes in Version 0.6 (2016-10-28) -- CRAN 0.6-0 ---------------------------------------------------------- FIXED * fixed a bug when saving sampled values (thanks to Giang Pham) FIXED * fixed a bug in relabeling rater identifiers (thanks to Giang Pham) DATA * included/modified datasets: --- EXAMP * included/modified examples: --- ---------------------------------------------------------- Changes in Version 0.5 (2016-05-31) -- CRAN 0.5-0 ---------------------------------------------------------- NOTE * include reviewer rating dataset 'data.immer09' (Kuhlisch et al., 2016) and standard setting ratings in 'data.immer10' DATA * included/modified datasets: data.immer09, data.immer10 EXAMP * included/modified examples: --- ---------------------------------------------------------- Changes in Version 0.4 (2016-03-07) -- CRAN 0.4-0 ---------------------------------------------------------- NOTE * added utility functions 'probs2logits' and 'logits2probs' for conversions of probabilities and logits of probabilities ADDED * included a latent class for agreement of two raters 'lc2_agreement' ADDED * added utility function 'immer_unique_patterns' for extraction of unique item response patterns ADDED * added descriptive function 'immer_agree2' for agreement among two raters (including Aicken's Alpha and Gwet's AC1) DATA * included/modified datasets: data.immer08 EXAMP * included/modified examples: probs2logits (1), lc2_agreement (1), immer_unique_patterns (1), immer_agree2 (1) ---------------------------------------------------------- Changes in Version 0.3 (2016-01-22) -- CRAN 0.3-0 ---------------------------------------------------------- ADDED * proposal distribution in Metropolis-Hastings steps are now only updated during the burn-in phase DATA * included/modified datasets: --- EXAMP * included/modified examples: --- ---------------------------------------------------------- Changes in Version 0.2 (2015-11-04) -- CRAN 0.2-0 ---------------------------------------------------------- ADDED * extended 'immer_reshape_wideformat' for reshaping of data frame with ratings DATA * included/modified datasets: data.immer07 EXAMP * included/modified examples: immer_reshape_wideformat (2), immer_cml (4,5) ---------------------------------------------------------- Changes in Version 0.1 (2015-09-13) -- CRAN 0.1-1 ---------------------------------------------------------- ADDED * included functions 'immer_HRM' and 'simulate_HRM' for estimating and simulating the hierarchical rater model (Patz et al., 2002) ADDED * included utility function 'immer_reshape_wideformat' for converting a rating dataset into a wideformat ADDED * included 'immer_opcat' for estimating integer item discriminations ADDED * included linear logistic partial credit model in estimated by conditional maximum likelihood in 'immer_cml'. This functions uses the 'psychotools::elementary_symmetric_function' function. ADDED * included installation function 'immer_install' for installing the facets program ADDED * included wrapper function 'immer_FACETS' to the FACETS program DATA * included/modified datasets: data.immer01a, ..., data.immer06 EXAMP * included/modified examples: immer_HRM (1,2), immer_reshape_wideformat (1), immer_opcat (1), immer_cml (1,2,3), immer_FACETS (1), immer_install (1)