Dimensionality {exametrika}R Documentation

Dimensionality

Description

The dimensionality is the number of components the test is measuring.

Usage

Dimensionality(U, na = NULL, Z = NULL, w = NULL)

Arguments

U

U is a data matrix of the type matrix or data.frame.

na

na argument specifies the numbers or characters to be treated as missing values.

Z

Z is a missing indicator matrix of the type matrix or data.frame

w

w is item weight vector

Value

Returns a list of class c("exametrika", "Dimensionality") containing:


[Package exametrika version 1.1.0 Index]