![]() | PCFactor |
The PCFactorExtraction type exposes the following members.
Name | Description | |
---|---|---|
![]() | ComponentMatrix | Gets the component matrix. This is a matrix whose columns are the eigenvectors of the covariance matrix scaled by the square root of their corresponding eigenvalues. |
![]() | CovarianceMatrix | Gets the covariance matrix whose eigenvalues are computed. |
![]() | Eigenvalues | Gets the eigenvalues of the covariance matris. |
![]() | Eigenvectors | Gets the eigenvalues of the covariance matrix as columns in a matrix. |
![]() | NumberOfFactorsToExtract | Gets the functor which returns the number of factors to retain given the eigenvalues as its first argument and the eigenvectors as its second argument. |
![]() | VarianceProportions | Gets a vector of proportion of variance explained by each factor. The ith entry corresoponds to the ith factor. |