[Date Prev] [Date Next] [Thread Prev] [Thread Next] Date Index Thread Index Search archive:
Date:Mon Apr 28 14:40:19 1994 
Subject:PCA 
From: Robin Popplestone  
Volume-ID:940428.02 

PCA is what statisticians call eigen-vectors/values isn't it? I seem to
recall Chris Brown wrote a package for the striper-ranger work,
(surfaces for the fitting of) but unless Pat has kept a copy I doubt if the
code is extant.

I -do- have a generic interface to Numerical Recipies in C. Now I seem to
recall that the matrix you get for stats. is symmetric, which is the easy
case dealt with in that tome...

Robin.