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Fit a process-informed Rasch tree

Source: R/067-advanced-sensitivity-diagnostics-0-8.R
fit_process_rasch_tree.Rd

Fit a process-informed Rasch tree

Usage

fit_process_rasch_tree(
  response_matrix,
  covariates,
  formula = NULL,
  maxit = 60L
)

Arguments

response_matrix

Person x item dichotomous response matrix.

covariates

Person-level response-process covariates.

formula

Optional splitting formula. If omitted, all covariates are used.

maxit

Maximum model iterations.

Value

An object of class "eye_process_rasch_tree", stored as a named list, with components "model", "covariates", "formula", "status", "caveat". It contains a process-informed Rasch tree and associated metadata or diagnostics needed to interpret the result.