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PLS2SimplsAlgorithm Properties

The PLS2SimplsAlgorithm type exposes the following members.

Properties
 NameDescription
Public propertyCoefficients Gets the regression coefficients matrix, B, for the PLS2 calculation. B satisifies the relationship
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ResponseVector = XB + E
where X and ResponseVector are, respectively, the centered independent and dependent variables values, and E is a noise term for the model.
(Overrides IPLS2CalcCoefficients)
Public propertyStatic memberDefaultMaxPowerIteration Gets and sets the default value for the maximum number of iterations to be performed when use the power method for computing dominant eigenvectors and eigenvalues needed by the SIMPLS algorithm.
Public propertyStatic memberDefaultPowerMethodTolerance Gets and sets the default value for the tolerance used to determine convergence of the power method for computing dominant eigenvectors and eigenvalues needed by the SIMPLS algorithm.
Public propertyIsGood Whether the most recent calculation was successful.
(Overrides IPLS2CalcIsGood)
Public propertyMaxIterations Gets and sets the maximum number of iterations to be performed when using the iterative power method to find dominant eigenvectors.
Public propertyMessage Gets any message that may have been generated by the algorithm. For example, if the calculation is unsuccessful, the message indicates the reason.
(Overrides IPLS2CalcMessage)
Public propertyOrthogonalLoadings Gets the matrix of orthogonal loadings, the basis for the predictor loadings matrix.
Public propertyPredictorLoadings Gets the matrix of predictor loadings. The matrix of predictor loadings, P, is defined by
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P = X'T
where X' is the transpose of the predictor matrix and T is the predictor score matrix.
(Overrides IPLS2CalcPredictorLoadings)
Public propertyPredictorMean Gets the vector of means for the predictor variables.
Public propertyPredictorScores Gets the matrix of predictor scores.
(Overrides IPLS2CalcPredictorScores)
Public propertyPredictorWeights Gets the matrix of predictor weights.
Public propertyResponseLoadings Gets the matrix of response loadings. The matrix of response loadings, Q, is defined by
C#
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Q = Y'T
where Y' is the transpose of the response matrix and T is the predictor score matrix.
Public propertyResponseMean Gets the vector of means for the response variables.
Public propertyResponseScores Gets the matrix of response scores.
Public propertyTolerance Gets and sets the tolerance to be used in the iterative power method that is used to compute dominant eigenvectors. The power method converges if changes in the normalized eigenvector, with respect to the infinity norm, is less than this specified tolerance.
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