Rotate every aligned draw toward a target

Judgmental rotation: each aligned draw's statement scores are rotated toward an analyst-specified target by Procrustes, and the loadings receive the same rotation (its inverse transpose when oblique = TRUE), so the latent utilities every draw implies are unchanged. Summaries computed from the returned fit are summaries of the rotated solution, with full posterior uncertainty.

Usage

rotate_factors(fit, target, oblique = FALSE)

Arguments

fit

A bayesqm_fit.

target

A J x K numeric matrix of target scores (for example, a hand-edited copy of the posterior-mean scores).

oblique

Allow an oblique (non-orthogonal) rotation (default FALSE).

Value

The fit with rotated draws; fit$align$rotated records the call.