An ITK-based implementation of principal components analysis. A more detailed description can be found in the Insight Journal article:
Bowers M., Younes L. "Principal Components Analysis of Scalar, Vector, and Mesh Vertex Data." http://hdl.handle.net/10380/3386 http://www.insight-journal.org/browse/publication/878 August, 2013.
Since ITK 4.10.0, this module is available in the ITK source tree as a Remote module. To enable it, set:
Module_PrincipalComponentsAnalysis:BOOL=ON
in ITK's CMake build configuration.