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ClusterReorder

Re-orders cluster ID numbers based on a given data vector. The function is used to re-order cluster IDs of K-means results, where the cluster IDs are returned randomly.

The new order is decided by taking the mean of values, but other methods can be used aswell.

Version 1.0
Bundle tools
Categories Clustering
Authors Ville Rantanen (ville.rantanen@helsinki.fi)
Issue tracker View/Report issues
Requires R
Source files component.xml ClusterReorder.r
Usage Example with default values

Inputs

Name Type Mandatory Description
in CSV Mandatory Data to sort with sorting column, and cluster id.

Outputs

Name Type Description
out CSV Re-ordered cluster IDs and input data

Parameters

Name Type Default Description
clusterCol string "clusterId" Cluster ID column name
sortCol string (no default) Sorting column to use.
summaryFunction string "mean" Function to summarize a cluster. min,max,mean,median or sd, or any R function

Test cases

Test case Parameters IN
in
OUT
out
case1 properties in out

sortCol=Mean

case2 properties in out

sortCol=Mean,
clusterCol=Cluster


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