1Appendix: Technical Details
The Singular Value Decomposition of a Matrix
Relationship to Spectral Decomposition
Principal Components Regression
The Idea behind PLS Algorithms
Properties of the NIPALS Algorithm
Implications for the Algorithm
Determining the Number of Factors
Cross Validation: How JMP Does It
Ground Rules
The discussion in this appendix will assume a working knowledge of matrix algebra. There are many excellent references.
Many authors distinguish between PLS1 models (where each Y is modeled separately) and PLS2 models (where the Y s are modeled jointly), ...
Get Discovering Partial Least Squares with JMP now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
