Nov 2004, at 10:18 PM, [EMAIL PROTECTED] wrote:
From: Berton Gunter [EMAIL PROTECTED]
Date: 5 November 2004 5:08:38 AM
To: 'Dan Bolser' [EMAIL PROTECTED], 'R-help'
[EMAIL PROTECTED]
Cc: Subject: RE: [R] highly biased PCA data?
Dan:
1) There is no guarantee that PCA will show separate groups
Hello, supposing that I have two or three clear categories for my data,
lets say pet preferece across fish, cat, dog. Lets say most people rate
their preference as being mostly one of the categories.
I want to do pca on the data to see three 'groups' of people, one group
for fish, one for cat
, 2004 9:41 AM
To: R mailing list
Subject: [R] highly biased PCA data?
Hello, supposing that I have two or three clear categories
for my data,
lets say pet preferece across fish, cat, dog. Lets say most
people rate
their preference as being mostly one of the categories.
I want to do pca
: Thursday, November 04, 2004 9:41 AM
To: R mailing list
Subject: [R] highly biased PCA data?
Hello, supposing that I have two or three clear categories
for my data,
lets say pet preferece across fish, cat, dog. Lets say most
people rate
their preference as being mostly one of the categories
Dan Bolser dmb at mrc-dunn.cam.ac.uk writes:
:
: Hello, supposing that I have two or three clear categories for my data,
: lets say pet preferece across fish, cat, dog. Lets say most people rate
: their preference as being mostly one of the categories.
:
: I want to do pca on the data to see
the
scientific learning
process. - George E. P. Box
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Dan Bolser
Sent: Thursday, November 04, 2004 9:41 AM
To: R mailing list
Subject: [R] highly biased PCA data?
Hello, supposing that I
