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Compare conventional logistic and flexible IRF shapes

Source: R/051-advanced-process-irt-0-7.R
compare_parametric_nonparametric_irf.Rd

Compare conventional logistic and flexible IRF shapes

Usage

compare_parametric_nonparametric_irf(
  response_matrix,
  gpirt_object = NULL,
  theta_grid = seq(-4, 4, length.out = 101)
)

Arguments

response_matrix

Person-by-item response matrix.

gpirt_object

Value supplied to `gpirt_object`; see Details for its model-specific role.

theta_grid

Grid of latent-trait values used for evaluation.