label_similarity: Similarity between different clusters
Description
Similarity between different clusters
Usage
label_similarity(x1, x2)
Value
matrix of similarities between clustering labels
Arguments
x1
clustering vector 1
Zero elements are are considered as unclustered samples
x2
clustering vector 2
Zero elements are are considered as unclustered samples
Details
When performing several clustering, the cluster labels may not match with each other.
To find correspondences between clusters, the similarity between different labels will be calculated.