jrt
Item Response Theory Modeling and Scoring for Judgment Data
Psychometric analysis and scoring of judgment data using polytomous Item-Response Theory (IRT) models, as described in Myszkowski and Storme (2019) <doi:10.1037/aca0000225> and Myszkowski (2021) <doi:10.1037/aca0000287>. A function is used to automatically compare and select models, as well as to present a variety of model-based statistics. Plotting functions are used to present category curves, as well as information, reliability and standard error functions.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.1.3 |
rolling linux/jammy R-4.5 | jrt_1.1.3.tar.gz |
3.1 MiB |
1.1.3 |
rolling linux/noble R-4.5 | jrt_1.1.3.tar.gz |
3.1 MiB |
1.1.3 |
rolling source/ R- | jrt_1.1.3.tar.gz |
3.0 MiB |
1.1.3 |
latest linux/jammy R-4.5 | jrt_1.1.3.tar.gz |
3.1 MiB |
1.1.3 |
latest linux/noble R-4.5 | jrt_1.1.3.tar.gz |
3.1 MiB |
1.1.3 |
latest source/ R- | jrt_1.1.3.tar.gz |
3.0 MiB |
1.1.3 |
2026-04-26 source/ R- | jrt_1.1.3.tar.gz |
3.0 MiB |
1.1.3 |
2026-04-23 source/ R- | jrt_1.1.3.tar.gz |
3.0 MiB |
1.1.3 |
2026-04-09 windows/windows R-4.5 | jrt_1.1.3.zip |
3.1 MiB |
1.1.2 |
2025-04-20 source/ R- | jrt_1.1.2.tar.gz |
3.0 MiB |