info: Item information

Description Usage Arguments Details Value

Description

Computes item information for a given item and theta.

Usage

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info(theta, items, method = "FI", model = items$model,
  prior = items$prior)

Arguments

theta

Numeric (vector) of latent abilitities.

items

Itembank

method

Information function to be used.

model

IRT model to be used.

Details

DETAILS

Value

information Numeric (vector) of information functions evaluated for the given item(s) and theta.


Karel-Kroeze/MCAT documentation built on May 8, 2019, 4:50 p.m.