This page provides the computer code
(written in MATLABTM) for
Classwise Prinipal Component Analysis, as well as a
tutorial on how to use the code.
The original reference is:
K. Das, and Z. Nenadic, An efficient discriminant-based solution for small sample size problem, Pattern Recogn., vol. 42(5),
pp. 857-866, 2009.
Therefore, if you end up using the code, I would expect you to give a proper
credit by citing the reference above.
The tutorial is provided in html and
pdf
formats.