cIRT 1.3.3
Changes
- Added explicit dependencies on R (>= 4.3.0), Rcpp (>= 1.1.0),
and RcppArmadillo (>= 15.0.2-2)
- Removed CXX11 from
src/Makevars and
src/Makevars.win to avoid potential compilation issues with
newer versions of Armadillo through RcppArmadillo.
- Switched README.Rmd to README.qmd to use Quarto for rendering.
- Addressed deprecation warning of
"replace conv_to<...>::from(X) with as_scalar(X)" in
src/project_source.cpp by using
arma::as_scalar(...) instead of
conv_to<double>::from(...).
- Fixed CITATION file to use
c() instead of
personList() and bibentry() to avoid CRAN
check notes.
- Updated GitHub Action workflows.
cIRT 1.3.2
Changes
- Fix use of
'middle' argument by using
'given' in person(). (#8)
- Bump requirements to using R 4.0.0 , Rcpp 1.0.8, and RcppArmadillo
10.8.1 or above. (#8)
cIRT 1.3.1
Changes
- Added
LazyData: true to DESCRIPTION to
match with how the data documentation is called. (#3)
Documentation
Deployment
- Switched from Travis-CI to GitHub Actions for R. (#5)
cIRT 1.3.0
Changes
- Updated package dependencies
- Enabled C++11 and OpenMP.
- Switched to allowing Rcpp to handle native registration
Bugfix
- Addressed issues in the choice generation procedure.
Documentation
- Improved in-line documentation.
- Added Authors’ ORCIDs to
DESCRIPTION.
Testing
- Enabled TMSA Lab’s configuration for Travis-CI.
cIRT 1.2.1
- Added
src/init.c for R 3.4 compatibility
- Added GitHub project page link
cIRT 1.2.0
- Added two vignettes that cover the model estimation and simulation
results in the package.
- Added a
NEWS.md file to track changes to the
package.
cIRT 1.1.0
- Adds two columns to choice matrix:
hard_q_id and
easy_q_id.
cIRT 1.0.0
Modeling Framework
- Implementation of the hierarchical framework described in “A
Hierarchical Model for Accuracy and Choice on Standardized Tests”
- Specifically, a choice inclusive Probit HLM and a Two Parameter
Ogive Model.
C++ Functions
- Random Number Generation for the following distributions: Wishart,
Inverse Wishart, and Multivariate Normal
- Matrix Centering
- Direct Sum calculation
Data
- Student Performance on Revised Purdue Spatial Visualization Test
(Revised PSVT:R) by Yoon, 2011 in
trial_matrix
- The choices students made among items presented to them in
choice_matrix
- The end payout results for students based on their choices in
payout_matrix
- One additional data set exists containing the student’s sex response
in
survey_data