Phil Chalmers

Results 29 comments of Phil Chalmers

Not all of the supported IRT model in mirt have been optimized with C++ code, which is why the `estfun()` doesn't support everything. It's possible to update `estfun()` to include...

The proposed solution seems reasonable to me, though the use of `options()` in packages always feels a little awkward. As a follow up, is there any reason not to increase...

@ylenio that property may be related to this pull request: https://github.com/yrosseel/lavaan/pull/79. But in general this data generation method isn't perfect.

Your example isn't reproducible. What is `item.param`, where does the `nearPD()` come from, etc. Please ensure that the reprex is a standalone example.

I'm going on the assumption here that those who are going to contribute vignettes have little to no working knowledge of `git`. The best recommendation I can give, with the...

Builds fine and checks out in the latest R-devel checks. Recommend merging.

Thanks for the reply Michael. I'm mainly looking to obtain more accurate Mplus parameter estimates over and above the default 3 decimal printout. It's great that the ACOV matrix is...

The code you provided still isn't a reprex. Try using source('example.txt') in your R session and you'll see that there are errors. I'm closing this issue for now, but if...

Hi Björn, This sounds quite reasonable to me. - *implement helper functions `plan_*`, where * stands for performance measures such as bias or coverage as implemented in the SimDesign summary...

This is nice, though in general I would suggest leaving `MSCE = FALSE` by default so as to not break the existing codebase. As a compromise, a family of wrappers...