The PLS2SimplsAlgorithm type exposes the following members.

Properties

  NameDescription
Coefficients
Gets the regression coefficients matrix, B, for the PLS2 calculation. B satisifies the relationship
CopyC#
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.
DefaultMaxPowerIteration
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.
DefaultPowerMethodTolerance
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.
IsGood
Whether the most recent calculation was successful.
(Overrides IPLS2Calc..::.IsGood.)
MaxIterations
Gets and sets the maximum number of iterations to be performed when using the iterative power method to find dominant eigenvectors.
Message
Gets any message that may have been generated by the algorithm. For example, if the calculation is unsuccessful, the message indicates the reason.
(Overrides IPLS2Calc..::.Message.)
OrthogonalLoadings
Gets the matrix of orthogonal loadings, the basis for the predictor loadings matrix.
PredictorLoadings
Gets the matrix of predictor loadings. The matrix of predictor loadings, P, is defined by
CopyC#
P = X'T
where X' is the transpose of the predictor matrix and T is the predictor score matrix.
(Overrides IPLS2Calc..::.PredictorLoadings.)
PredictorMean
Gets the vector of means for the predictor variables.
PredictorScores
Gets the matrix of predictor scores.
(Overrides IPLS2Calc..::.PredictorScores.)
PredictorWeights
Gets the matrix of predictor weights.
ResponseLoadings
Gets the matrix of response loadings. The matrix of response loadings, Q, is defined by
CopyC#
Q = Y'T
where Y' is the transpose of the response matrix and T is the predictor score matrix.
ResponseMean
Gets the vector of means for the response variables.
ResponseScores
Gets the matrix of response scores.
Tolerance
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.

See Also