RE: [R] PCA

About this list Date view Thread view Subject view Author view Attachment view

From: Andrew C. Ward (andreww@cheque.uq.edu.au)
Date: Sun 27 Apr 2003 - 00:12:50 EST


Message-id: <01C30BFD.EC1F46D0.andreww@cheque.uq.edu.au>

What about trying a sub-set of the data?

Regards,

Andrew C. Ward

CAPE Centre
Department of Chemical Engineering
The University of Queensland
Brisbane Qld 4072 Australia
andreww@cheque.uq.edu.au

On Saturday, April 26, 2003 10:44 AM, array chip
[SMTP:arrayprofile@yahoo.com] wrote:
> Hi, I have a dataset of dimensions 50 x 15000, and tried to use
> princomp or prcomp on this dataset with 15000 columns as
> variables, but it seems that the 2 functions can;t handle this
> large number of columns, anyone has nay suggestions to get
> around this? Thanks
>
>
> ---------------------------------
>
>
> [[alternate HTML version deleted]]
>
> ______________________________________________
> R-help@stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help

______________________________________________
R-help@stat.math.ethz.ch mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help


About this list Date view Thread view Subject view Author view Attachment view

This archive was generated by hypermail 2.1.3 : Tue 01 Jul 2003 - 09:11:43 EST