| Name | Version | Summary | date |
|---|---|---|---|
| psy | 0.0.1 | psychometrics package, including structural equation model, confirmatory factor analysis, unidimensional item response theory, multidimensional item response theory, cognitive diagnosis model, factor analysis and adaptive testing. | 2018-09-19 07:04:29 |
| hour | day | week | total |
|---|---|---|---|
| 47 | 1557 | 8110 | 280689 |