How can I check that this package has been installed or not?
Here is what I get
octave:1> X = [2 3; 4 5] X =
2 3 4 5
octave:2> [pc, z, w, Tsq] = princomp (X) error: 'princomp' undefined near line 2 column 20 octave:3> help princomp error: help: 'princomp' not
found
Regards, Mahmood
From: Juan Pablo Carbajal <address@hidden> To: Jordi Gutiérrez Hermoso <address@hidden> Cc: "address@hidden" <address@hidden> Sent: Monday, July 8, 2013 6:31 PM Subject: Re: PCA with Octave
On Mon, Jul 8, 2013 at 3:17 PM, Jordi Gutiérrez Hermoso <address@hidden> wrote: > Octave has a princomps function that nobody ever seems to find because > it's not named "pca". > > You don't need to reimplement PCA yourself. > > - Jordi G. H.