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PartialLeastSquaresAnalysisComputeVariableImportanceInProjection Method
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Computes the variable importance in projection (VIP).
Namespace:
Accord.Statistics.Analysis
Assembly:
Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax protected double[][] ComputeVariableImportanceInProjection(
int factors
)
Protected Function ComputeVariableImportanceInProjection (
factors As Integer
) As Double()()
Request Example
View SourceParameters
- factors
- Type: SystemInt32
Return Value
Type:
Double
A predictor factors matrix in which each row represents
the importance of the variable in a projection considering
the number of factors indicated by the column's index.
Remarks
References:
-
Il-Gyo Chong, Chi-Hyuck Jun, Performance of some variable selection methods
when multicollinearity is present, Chemometrics and Intelligent Laboratory
Systems, Volume 78, Issues 1-2, 28 July 2005, Pages 103-112, ISSN 0169-7439,
DOI: 10.1016/j.chemolab.2004.12.011.
See Also