Mutual_Information {RJcluster} | R Documentation |
Mutual_Information
Description
Calculates normalized mutual information and adjusted mutual information. The value for both will be a value bewteen 0 and 1 that measures how close the classification between the two clusters is. A value closer to 1 means the labels are more similar across v1 and v2, and a value closer to 0 means the labels are not as similar.
Usage
Mutual_Information(v1, v2)
Arguments
v1 |
vector containing first classification labels |
v2 |
vector containing second classification labels |
Details
See these links for a more formal definition of AMI and NMI.
Value
Returns mutual information:
nmi | NMI value |
ami | AMI value |
Examples
cluster1 <- sample(1:5, size = 10, replace = TRUE)
cluster2 <- sample(1:2, size = 10, replace = TRUE)
Mutual_Information(cluster1, cluster2)
[Package RJcluster version 3.2.4 Index]