Main menu
You are here
| Type | Title | Author | Replies | Last updated |
|---|---|---|---|---|
| Forum topic | Error in runHelper NLOPT unrecognized error -1 | falkcarl | 16 | 4 years 2 months ago |
| Forum topic | information matrix with IFA models | falkcarl | 9 | 4 years 11 months ago |
| Forum topic | Scaled chi-square | falkcarl | 2 | 8 years 2 months ago |
| Forum topic | lower bounds on slopes of dichotomous and graded item response models | falkcarl | 3 | 8 years 3 months ago |
| Forum topic | Optimizers w/ numerical vs. analytical derivatives | falkcarl | 6 | 8 years 5 months ago |