CHANGES IN conquestr VERSION 1.3.0
NEW FEATURES
- added support for reading compressed system files.
MAJOR CHANGES
Bug fixes
CHANGES IN conquestr VERSION 1.2.0
NEW FEATURES
- added support for reading “mini” system file.
MAJOR CHANGES
Bug fixes
CHANGES IN conquestr VERSION 1.1.1
NEW FEATURES
- added support for plotting item characteristics curves, see e.g.,
plotCCC
MAJOR CHANGES
CHANGES IN conquestr VERSION 1.0.0
NEW FEATURES
- added support for producing and plotting model expected curves related to items and tests, see e.g.,
plotModelICC
- added support for extracting item parameters, variances, fits, labels in
getCqRespModel
MAJOR CHANGES
- functions that deal with items scores are more general and apply to any model that scores categories including those that do not assume integer scoring.
Bug fixes
CHANGES IN conquestr VERSION 0.9.4
NEW FEATURES
- added support for producing and plotting test information functions
MAJOR CHANGES
ConQuestCall
now will call “cmd.exe” via system2
on Windows. This is morre consistent with behaviour on Mac.
Bug fixes
- compiled (win binary) version previously could cause error when using
ConQuestCall
with paths with spaces. Fixed.
CHANGES IN conquestr VERSION 0.9.1
NEW FEATURES
- added support for analysing standardised residuals as per DOI: 10.1177/0013164410379322
MAJOR CHANGES
ConQuestCall
now will try and find the ConQuest executable rather than requiring explicit declaration
Bug fixes
CHANGES IN conquestr VERSION 0.8.5
NEW FEATURES
- added support for ACER ConQuest system files from BTL/pairwise models
- added generic S3 function,
plotRout
to support plotting rout obejcts
MAJOR CHANGES
- conquestr now requires ACER ConQuest > 5.12.3
plotRout
has methods for ICC and for Infomap objects.
Bug fixes
- fix in getCqHist: matrix was previously the transpose of history (truncated where n iter > n params and vice-versa), now corrected.
CHANGES IN conquestr VERSION 0.4.0
NEW FEATURES
- added support for ACER ConQuest system files from MCMC models (estimate ! method = patz…)
- added
searchConQuestSys
to help users search names in system file objects
MAJOR CHANGES
- conquestr now requires ACER ConQuest > 4.34.0
replaceInDataFrame
replaces zapSystemMissing
in calls to createDfFromSys
- this uses Rccp in place of base R and is approx 25 times faster making this function usable for large analyses.
CHANGES IN conquestr VERSION 0.3.7
NEW FEATURES