The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.
Several person-fit statistics (PFSs; Meijer and Sijtsma, 2001, <doi:10.1177/01466210122031957>) are offered. These statistics allow assessing whether individual response patterns to tests or questionnaires are (im)plausible given the other respondents in the sample or given a specified item response theory model. Some PFSs apply to dichotomous data, such as the likelihood-based PFSs (lz, lz*) and the group-based PFSs (personal biserial correlation, caution index, (normed) number of Guttman errors, agreement/disagreement/dependability statistics, U3, ZU3, NCI, Ht). PFSs suitable to polytomous data include extensions of lz, U3, and (normed) number of Guttman errors.
| Version: | 1.4.6 |
| Depends: | ltm, mirt |
| Imports: | stats, graphics, fda, Hmisc, irtoys, MASS, Matrix |
| Published: | 2021-10-15 |
| DOI: | 10.32614/CRAN.package.PerFit |
| Author: | Jorge N. Tendeiro |
| Maintainer: | Jorge N. Tendeiro <tendeiro at hiroshima-u.ac.jp> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | no |
| Citation: | PerFit citation info |
| Materials: | README |
| CRAN checks: | PerFit results |
| Reference manual: | PerFit.pdf |
| Package source: | PerFit_1.4.6.tar.gz |
| Windows binaries: | r-devel: PerFit_1.4.6.zip, r-release: PerFit_1.4.6.zip, r-oldrel: PerFit_1.4.6.zip |
| macOS binaries: | r-release (arm64): PerFit_1.4.6.tgz, r-oldrel (arm64): PerFit_1.4.6.tgz, r-release (x86_64): PerFit_1.4.6.tgz, r-oldrel (x86_64): PerFit_1.4.6.tgz |
| Old sources: | PerFit archive |
Please use the canonical form https://CRAN.R-project.org/package=PerFit to link to this page.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.