Import an eRm fit to an mfrmr-compatible bundle — import_erm_fit • mfrmr

Extracts item / person parameters from an eRm::PCM() / eRm::RM() fit. Same caveats as import_mirt_fit().

Usage

import_erm_fit(fit, model = c("RSM", "PCM", "GPCM"), item_facet = "Item")

Arguments

fit: An object returned by eRm::PCM(), eRm::RM(), or eRm::RSM().
model: Same as import_mirt_fit().
item_facet: Name to assign to the item facet.

Value

An mfrm_imported_fit object.

See also

import_mirt_fit(), import_tam_fit()

Examples

if (FALSE) { # \dontrun{
if (requireNamespace("eRm", quietly = TRUE)) {
  response_matrix <- matrix(sample(0:3, 60, replace = TRUE), nrow = 20)
  colnames(response_matrix) <- paste0("Item", seq_len(ncol(response_matrix)))
  fit <- eRm::PCM(response_matrix)
  imported <- import_erm_fit(fit, model = "PCM")
  imported$summary
}
} # }