catSurv

Computerized Adaptive Testing for Survey Research

CRAN Package

Provides methods of computerized adaptive testing for survey researchers. See Montgomery and Rossiter (2020) doi:10.1093/jssam/smz027. Includes functionality for data fit with the classic item response methods including the latent trait model, Birnbaum's three parameter model, the graded response, and the generalized partial credit model. Additionally, includes several ability parameter estimation and item selection routines. During item selection, all calculations are done in compiled C++ code.

  • Version1.5.0
  • R versionunknown
  • LicenseGPL-3
  • Needs compilation?Yes
  • Last release12/03/2022

Documentation


Team


Insights

Last 30 days

This package has been downloaded 356 times in the last 30 days. Enough downloads to make a small wave in the niche community. The curiosity is spreading! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 4 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
12 downloadsFeb 16, 2025
19 downloadsFeb 17, 2025
4 downloadsFeb 18, 2025
19 downloadsFeb 19, 2025
35 downloadsFeb 20, 2025
20 downloadsFeb 21, 2025
12 downloadsFeb 22, 2025
12 downloadsFeb 23, 2025
11 downloadsFeb 24, 2025
4 downloadsFeb 25, 2025
25 downloadsFeb 26, 2025
15 downloadsFeb 27, 2025
5 downloadsFeb 28, 2025
11 downloadsMar 1, 2025
3 downloadsMar 2, 2025
5 downloadsMar 3, 2025
18 downloadsMar 4, 2025
23 downloadsMar 5, 2025
2 downloadsMar 6, 2025
10 downloadsMar 7, 2025
10 downloadsMar 8, 2025
5 downloadsMar 9, 2025
13 downloadsMar 10, 2025
10 downloadsMar 11, 2025
8 downloadsMar 12, 2025
8 downloadsMar 13, 2025
5 downloadsMar 14, 2025
25 downloadsMar 15, 2025
3 downloadsMar 16, 2025
4 downloadsMar 17, 2025
0 downloadsMar 18, 2025
0 downloadsMar 19, 2025
0 downloadsMar 20, 2025
0 downloadsMar 21, 2025
0 downloadsMar 22, 2025
2
35

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 4,267 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was Sep 11, 2024 with 43 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Depends1 package
  • Imports4 packages
  • Suggests3 packages
  • Linking To5 packages