dexter (version 1.6.2)

dexter-package: Dexter: data analyses for educational and psychological tests.

Description

Dexter provides a comprehensive solution for managing and analyzing educational test data.

Author

Maintainer: Jesse Koops

Authors:

• Gunter Maris

• Timo Bechger

• Ivailo Partchev

Details

The main features are:

• project databases providing a structure for storing data about persons, items, responses and booklets.

• methods to assess data quality using Classical test theory and plots.

• CML calibration of the extended nominal response model and interaction model.

To learn more about dexter, start with the vignettes: `browseVignettes(package="dexter")`

Dexter uses the following global options

• `dexter.use_tibble` return tibbles instead of data.frames, defaults to FALSE

• `dexter.progress` show progress bars, defaults to TRUE in interactive sessions

• `dexter.max_cores` set a maximum number of cores that dexter will use, defaults to the minimum of `Sys.getenv("OMP_THREAD_LIMIT")` and `getOption("Ncpus")`, otherwise unlimited.

See Also

Useful links:

• https://dexter-psychometrics.github.io/dexter/

• Report bugs at https://github.com/dexter-psychometrics/dexter/issues