conditionalClassEntropy {chromswitch} | R Documentation

## classEntropyGivenClusters

### Description

Computes the conditional entropy of a set of classes, given the cluster assignments, as defined in https://aclweb.org/anthology/D/D07/D07-1043.pdf

### Usage

    conditionalClassEntropy(contingency, c, k)

### Arguments

`contingency` | Table, contingency table between clusters and conditions as returned by the `table` function
`c` | Vector of classes
`k` | Vector of clusters

### Value

Numeric

### Examples

    clusters <- c(0, 0, 2, 1, 1, 0, 1)
    classes <- c("A", "A", "A", "B", "B", "A", "B")
    ct <- table(classes, clusters)
    conditionalClassEntropy(contingency = ct)

[Package chromswitch version 1.8.0 Index]