ddirichletprocess_spike

mcmc

mode

Number of DP components (Default: 200)

Numeric (Default: .00001). The scale of the half-normal spike.

spike_scale

Create Stan-based spike-mixture DP based density estimation function.

internal

Estimates random effect latent measurement models, wherein the loadings, residual variances, intercepts, latent means, and latent variances all vary across groups. The random effect variances of the measurement parameters are then modeled using a hierarchical inclusion model, wherein the inclusion of the variances (i.e., whether it is effectively zero or non-zero) is informed by similar parameters (of the same type, or of the same item). This additional hierarchical structure allows the evidence in favor of partial invariance to accumulate more quickly, and yields more certain decisions about measurement invariance. Martin, Williams, and Rast (2020) <doi:10.31234/osf.io/qbdjt>.

ddirichletprocess_spike: Create Stan-based spike-mixture DP based density estimation function.

Description

Usage

Arguments

Value