Extracting Data from Nipals Functions
• scores(Nipals)—Returns the scores of the principal components, as found in the result of the Nipals or Nipals2 function.
• loadings(Nipals)—Returns the loadings of the principal components, as found in the result of the Nipals or Nipals2 function.
• PCAeigenvals(Nipals)—Returns the eigenvalues of the principal components, as found in the result of the Nipals or Nipals2 function.
• PCAvariance(Nipals)—Returns the accumulated percentage of variance explained by the calculated principal components, as found in the result of the Nipals or Nipals2 function.
Arguments
• Nipals is the nested matrix output of the
Nipals or
Nipals2 function.