Multivariate Outliers

Outlier by Cluster, Outlier by Distance, Outlier by LOF, Outlier by PCA

Common

Input Data

Parameters	Inputs
*Target Data	Data Input
*Outlier object	Name of the user-defined outlier object (fill it out at your discretion)
*Output name	Name of the output data
Merge Data	Output data will be concatenated to Merge Data. (optional)
*x	User-selected column to be X. two or more numerical column should be selected

[Task Information of Outlier by Cluster]

Workflow Example

R Package

Outlier by Cluster: https://www.rdocumentation.org/packages/stats/versions/3.6.2/topics/kmeans

Outlier by Distance: https://www.rdocumentation.org/packages/rrcov/versions/1.5-5/topics/getCenter-methods

Outlier by LOF: https://www.rdocumentation.org/packages/DMwR/versions/0.4.1/topics/lofactor

Outlier by PCA:https://www.rdocumentation.org/packages/rrcov/versions/1.5-5/topics/PcaGrid