Summarise measurement precision across a theta region — eyeprocess_irt_measurement_precision_profile • eyeprocess

Summarise measurement precision across a theta region

Usage

eyeprocess_irt_measurement_precision_profile(
  theta,
  items,
  target = c(-2, 2),
  D = 1
)

Arguments

theta: Latent-trait value or vector of latent-trait values.
items: Item-parameter data frame or item collection.
target: Target level, distribution, or criterion.
D: Logistic scaling constant.