Science Score: 10.0%
This score indicates how likely this project is to be science-related based on various indicators:
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○CITATION.cff file
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○codemeta.json file
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○.zenodo.json file
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○DOI references
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○Academic publication links
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✓Committers with academic emails
2 of 2 committers (100.0%) from academic institutions -
○Institutional organization owner
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○JOSS paper metadata
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○Scientific vocabulary similarity
Low similarity (7.0%) to scientific vocabulary
Keywords
Repository
Cognitive Diagnosis Modeling
Basic Info
- Host: GitHub
- Owner: alexanderrobitzsch
- Language: R
- Default Branch: master
- Homepage: https://alexanderrobitzsch.github.io/CDM/
- Size: 2.79 MB
Statistics
- Stars: 22
- Watchers: 4
- Forks: 8
- Open Issues: 1
- Releases: 30
Topics
Metadata Files
README.md
CDM
Cognitive Diagnosis Modeling
If you use CDM and have suggestions for improvement or have found bugs, please email me at robitzsch@leibniz-ipn.de.
Please always provide a minimal dataset, necessary to demonstrate the problem,
a minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and
all necessary information on the used librarys, the R version, and the OS it is run on, perhaps a sessionInfo().
Manual
The manual can be found here https://alexanderrobitzsch.github.io/CDM/
CRAN version CDM 8.3-14 (2025-07-13)
The official version of CDM is hosted on CRAN and can be found here.
The CRAN version can be installed from within R using:
r
utils::install.packages("CDM")
GitHub version CDM 8.4-2 (2025-07-13)
The version hosted here is the development version of CDM.
The GitHub version can be installed using devtools as:
r
devtools::install_github("alexanderrobitzsch/CDM")
Owner
- Name: Alexander Robitzsch
- Login: alexanderrobitzsch
- Kind: user
- Location: Germany
- Company: IPN Kiel
- Website: https://sites.google.com/site/alexanderrobitzsch2
- Repositories: 12
- Profile: https://github.com/alexanderrobitzsch
GitHub Events
Total
- Release event: 1
- Watch event: 1
- Push event: 1
- Create event: 1
Last Year
- Release event: 1
- Watch event: 1
- Push event: 1
- Create event: 1
Committers
Last synced: almost 3 years ago
Top Committers
| Name | Commits | |
|---|---|---|
| alexanderrobitzsch | r****h@i****e | 69 |
| Robitzsch | s****3@u****e | 3 |
Committer Domains (Top 20 + Academic)
Issues and Pull Requests
Last synced: 12 months ago
All Time
- Total issues: 5
- Total pull requests: 2
- Average time to close issues: 25 days
- Average time to close pull requests: about 14 hours
- Total issue authors: 4
- Total pull request authors: 2
- Average comments per issue: 2.4
- Average comments per pull request: 1.0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 0
- Pull requests: 0
- Average time to close issues: N/A
- Average time to close pull requests: N/A
- Issue authors: 0
- Pull request authors: 0
- Average comments per issue: 0
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- DataMonk2017 (2)
- cwliu007 (1)
- DamianWiatrzyk (1)
- yjchen11 (1)
Pull Request Authors
- FabrizioSandri (1)
- fartist (1)
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
-
Total downloads:
- cran 4,442 last-month
- Total docker downloads: 105,832
- Total dependent packages: 13
- Total dependent repositories: 18
- Total versions: 55
- Total maintainers: 1
cran.r-project.org: CDM
Cognitive Diagnosis Modeling
- Homepage: https://github.com/alexanderrobitzsch/CDM
- Documentation: http://cran.r-project.org/web/packages/CDM/CDM.pdf
- License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
-
Latest release: 8.3-14
published about 1 year ago
Rankings
Maintainers (1)
Dependencies
- R >= 3.1 depends
- mvtnorm * depends
- GDINA * enhances
- dina * enhances
- mirt * enhances
- rrum * enhances
- Rcpp * imports
- grDevices * imports
- graphics * imports
- methods * imports
- polycor * imports
- stats * imports
- utils * imports
- BIFIEsurvey * suggests
- MASS * suggests
- ROI * suggests
- lattice * suggests
- miceadds * suggests
- sfsmisc * suggests