Information Analysis for Test and Rating Scale Data
Overview
Develop, evaluate, and score multiple choice examinations, psychological scales, questionnaires, and similar types of data involving sequences of choices among one or more sets of answers. This version of the package should be considered as brand new. Almost all of the functions have been changed, including their argument list. See the file NEWS.Rd in the Inst folder for more information. Using the package does not require any formal statistical knowledge beyond what would be provided by a first course in statistics in a social science department. There the user would encounter the concept of probability and how it is used to model data and make decisions, and would become familiar with basic mathematical and statistical notation. Most of the output is in graphical form.
Install
Health
- OK13 OK2026-09-08
- ERROR12 OK, 1 ERROR2026-09-07
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-09
Show 2 earlier changesHide 2 earlier changes
- ERROR12 OK, 1 ERROR2026-06-08
- OK14 OK2026-03-10
Documentation
- Help pages
- 43includes a package overview page
- Examples that run
- 82%23 run in a plain check · 2 never run · 3 hold no code
- Exported functions with examples
- 76%
- Documented parameters
- 97%
- Return-value docs
- 97%
- Help pages citing references
- 84%
Downloads
Dependencies
Installing TestGardener adds 120 packages (66 with compiled code, 112 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, data.table 5.7 MB.
Code & Tests
Datasets
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- 3.3.6Latest
- RR 4.5.0 released · 2025-04-11
- 3.3.5
- RR 4.4.0 released · 2024-04-24
- 3.3.32024-03-20 · diff ↗
- 3.3.22024-01-17 · diff ↗
- 3.3.12024-01-09 · diff ↗
- 3.3.02023-11-28 · diff ↗
- 3.2.72023-11-24 · diff ↗ ·
removed 21 exports
ArcLength.plot, DHfun, Entropy.plot, Hcurve, Hfun, Hfuns.plot, ICC.plot, make.dataList, mu.plot, Power.plot, Sensitivity.plot, testscore, theta.distn, theta2arclen, thetafun, thetasearch, Usimulate, Wpca, Wpca.plot, Wbinsmth, Wbinsmth_nomadded 22 exports
chcemat_simulate, DFfun, Entropy_plot, Fcurve, Ffun, Ffuns_plot, ICC_plot, index_distn, index2info, index_fun, index_search, make_dataList, mu, mu_plot, Power_plot, Scope_plot, Sensitivity_plot, Spca, Spca_plot, Sbinsmth, Sbinsmth_nom, TG_analysis - 3.2.6
- 3.2.5
- 3.2.42023-08-24 · diff ↗ ·
removed 1 export
eval_surpadded 4 exports
eval.surp, plotCore, plotICC, smooth.surp - 3.2.3
- RR 4.3.0 released · 2023-04-21
- 3.1.42023-01-15 · diff ↗
Show 8 earlier eventsHide 8 earlier events
- 3.1.12022-12-19 · diff ↗
- 3.1.02022-11-24 · diff ↗ ·
removed 1 export
ConditionalSimulationadded 4 exports
dataSimulation, entropies, Hcurve, thetasearch - 3.0.02022-06-26 · diff ↗ ·
removed 2 exports
Wbinsmth.init, Wbinsmth.plotadded 3 exports
density_plot, ICC.fit, ICC.plot - RR 4.2.0 released · 2022-04-22
- 2.0.02021-11-10 · diff ↗ ·
removed 4 exports
dataSimulation, dataSimulation.plot, eval.surp, smooth.surpadded 3 exports
ConditionalSimulation, TG_density.fd, Wbinsmth.init - RR 4.1.0 released · 2021-05-18
- 0.1.42021-04-19
- RR 4.0.0 released · 2020-04-24
Package metadata
- First published
- 2021-04-19
- Total releases
- 17 / 5 yrs
- License
- GPL (>= 2) OSI
- Minimum R
- ≥ 3.5
- Bundled data
- 513 KB / 5 files
- Download size
- 607 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("TestGardener")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.