Public Documentation

Documentation for Psychometrics.jl's public interface.

See the Internals Documentation Section of the manual for internal package docs covering unexported functions.

Index

Each of the mentioned structs has a random default factory, callable by using the name of the struct followed by ().

Example: Parameters2PL() generates a set of 2PL item parameters from the product distribution (independent bivariate).

Distributions.Product([
   Distributions.LogNormal(0, 0.25),
   Distributions.Normal(0, 1)
])

The immutable structs Item and Examinee need the identification fields id and idx to be randomly generated.

Example:

Item(1, "item_1")

Generates an operational item with an empty content description, and a default 1PL item parameter.