R: Simulate all the Latent Attribute Profile \mathbf{alpha}_c in...

attribute_classes {simcdm} | R Documentation

## Simulate all the Latent Attribute Profile \mathbf{α}_c in Matrix form

### Description

Generate the \mathbf{α}_c = (α_{c1}, …, α_{cK})' attribute profile matrix for members of class c such that α_{ck} ' is 1 if members of class c possess skill k and zero otherwise.

### Usage

    attribute_classes(K)

### Arguments

`K` | Number of Attributes

### Value

A 2^K by K `matrix` of latent classes corresponding to entry c of pi based upon mastery and nonmastery of the K skills.

### Author(s)

James Joseph Balamuta and Steven Andrew Culpepper

### See Also

`simcdm::sim_subject_attributes()` and `simcdm::attribute_inv_bijection()`

### Examples

    ## Simulate Attribute Class Matrix ----

    # Define number of attributes
    K = 3

    # Generate an Latent Attribute Profile (Alpha) Matrix
    alphas = attribute_classes(K)

[Package simcdm version 0.1.1 Index]