Fit a registered multimodal IRT model

Usage

fit_irt_model(spec, data, ..., allow_experimental = FALSE)

Arguments

spec: IRT model or validation specification.
data: Input data frame or compatible tabular object.
...: Additional arguments passed to the selected model, engine, or method.
allow_experimental: Whether experimental models are permitted.

Value

An R object containing a registered multimodal IRT model. The concrete class and structure follow the selected method, engine, or input object and are preserved as documented by that workflow.