On 1/18/2013 8:03 AM, eryksun wrote: > Yes, it's a mistake in the PCA example from the docs: > > http://mlpy.sourceforge.net/docs/3.5/dim_red.html#principal-component-analysis-pca There seems to be no way to report a bug in that documentation! Or am I missing something? -- Bob Gailer 919-636-4239 Chapel Hill NC