Re: PCA with Octave

[c.]

On 9 Jul 2013, at 12:49, Mahmood Naderan <address@hidden> wrote:

> OK I manually installed the packages. However still there is no 'princomp'
> 
> octave:4> X = [1 2;3 4];
> octave:5> [pc, z, w, Tsq] = princomp (X)
> error: 'princomp' undefined near line 5 column 20
> octave:5> pkg list
> Package Name  | Version | Installation directory
> --------------+---------+-----------------------
>           io  |   1.2.2 | /usr/local/share/octave/packages/io-1.2.2
>   statistics  |   1.2.0 | /usr/local/share/octave/packages/statistics-1.2.0
> 
>  
> Regards,
> Mahmood

have you looked at this link from my previous mail?
http://wiki.octave.org/FAQ#I_have_installed_a_package_but_still_get_a_.22foo_undefined.22_error

c.