persistent class %DeepSee.extensions.components.PCA
extends %Library.Persistent, %DeepSee.extensions.BlackBox
• property Count
as %Integer;
• property InputColumnList
as %List;
• property InputStdDev
[ MultiDimensional ];
• property Loadings
[ MultiDimensional ];
• property Mean
[ MultiDimensional ];
• property OutputColumnList
as %List;
• property OutputStdDev
[ MultiDimensional ];
• property Table
as %String;
• property UseSQLUPdate
as %Boolean [ InitialExpression = 0 ];
• property UseZScores
as %Boolean;
• property Verbose
as %Boolean;
• method CalcCovMatrix(Output cov)
as %Status
• method CalcMean()
as %Status
• method GetAxisMajorContributors(j As %Integer, margin As %Double, Output listPos As %List, Output listNeg As %List)
as %Status
• method GetEffectiveDimensionality(marginalRate As %Double = 0.9, Output sc As %Status)
as %Double
• method GetEigenVector(i As %Integer)
as %Double
• method GetModifiedEffectiveDimensionality(marginalRate As %Double = 0.9, Q As %Integer = "", Output sc As %Status)
as %Double
• method GetTransformationMatrix(Output W)
as %Status
• method GetVectorMajorContributors(ByRef V, margin As %Double, Output listPos As %List, Output listNeg As %List)
as %Status
• method execute()
as %Status
• method print()
as %Status
• 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
• method setComponents()
as %Status
• method setComponentsCOS(ByRef W)
as %Status
• method setOutputColumns(out As %String)
as %Status
•index (PKIdx on Table) [IdKey,PrimaryKey,Unique];
