Converting IRT to CFA parameters in mirt

[Hugh Jwang]

Is there any way to convert IRT parameters to CFA parameters using mirt package?  If not, is there any package that performs this conversion?

[Phil Chalmers]

Why not just do this yourself? The conversion is pretty easy. See the below link for a replication of Flora and Curran's (2004) study with my SimDesign package.

http://philchalmers.github.io/SimDesign/html/03-Parameter_recovery_simulation.html

Phil

On Sun, Jul 16, 2017 at 2:39 AM, Hugh Jwang <djze...@gmail.com> wrote:

Is there any way to convert IRT parameters to CFA parameters using mirt package?  If not, is there any package that performs this conversion?

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[Phil Chalmers]

Scratch that, the Flora and Curran simulation is available on the wiki (https://github.com/philchalmers/SimDesign/wiki). The previous link just compares lavaan and mirt.

Phil