alpha {ACTCD} R Documentation

## All possible attribute patterns

### Description

This function is used to generate all possible attribute patterns given the number of attributes.

### Usage

alpha(K)


### Arguments

 K The number of attributes.

### Value

A 2^K \times K binary matrix is returned, 1 representing mastery of the attributes and 0 representing non-mastery of the attributes.

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# Generate all possible attribute patterns given the number of attributes, K.