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%DeepSee.extensions.components.PCA

Class %DeepSee.extensions.components.PCA Extends (%Library.Persistent, %DeepSee.extensions.BlackBox) [ System = 4 ]

Properties​

Table​

Property Table As %String;

UseSQLUPdate​

Property UseSQLUPdate As %Boolean [ InitialExpression = 0 ];

InputColumnList​

Property InputColumnList As %List;

OutputColumnList​

Property OutputColumnList As %List;

Mean​

Property Mean [ MultiDimensional ];

Loadings​

Property Loadings [ MultiDimensional ];

InputStdDev​

Property InputStdDev [ MultiDimensional ];

OutputStdDev​

Property OutputStdDev [ MultiDimensional ];

Count​

Property Count As %Integer;

Verbose​

Property Verbose As %Boolean;

UseZScores​

Property UseZScores As %Boolean;

Methods​

%OnOpen​

Method %OnOpen() As %Status [ Private, ServerOnly = 1 ]

This callback method is invoked by the %Open method to provide notification that the object specified by oid is being opened.

If this method returns an error then the object will not be opened.

CalcCovMatrix​

Method CalcCovMatrix(Output cov) As %Status

CalcMean​

Method CalcMean() As %Status

GetTransformationMatrix​

Method GetTransformationMatrix(Output W) As %Status

GetEigenVector​

Method GetEigenVector(i As %Integer) As %Double

GetAxisMajorContributors​

Method GetAxisMajorContributors(j As %Integer, margin As %Double, Output listPos As %List, Output listNeg As %List) As %Status

GetVectorMajorContributors​

Method GetVectorMajorContributors(ByRef V, margin As %Double, Output listPos As %List, Output listNeg As %List) As %Status

setComponents​

Method setComponents() As %Status

setComponentsCOS​

Method setComponentsCOS(ByRef W) As %Status

GetEffectiveDimensionality​

Method GetEffectiveDimensionality(marginalRate As %Double = 0.9, Output sc As %Status) As %Double

GetModifiedEffectiveDimensionality​

Method GetModifiedEffectiveDimensionality(marginalRate As %Double = 0.9, Q As %Integer = "", Output sc As %Status) As %Double

execute​

Method execute() As %Status

print​

Method print() As %Status

process​

ClassMethod process(table As %String, input As %String, out As %String, Output result As PCA, useZScores As %Boolean = 1, verbose As %Boolean = 0) As %Status

setOutputColumns​

Method setOutputColumns(out As %String) As %Status