[R] princomp loading help

[Bert Gunter]

ummmm... ?princomp ** does give you references **. Did you not first check
this before posting?

-- Bert Gunter
Genentech, Inc.

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of Wu, Hong-Sheng
Sent: Thursday, July 10, 2008 4:01 PM
To: r-help at r-project.org
Subject: [R] princomp loading help

Dear all,
 
When I print out princomp's loading outputs, there is alwasy a section for
"SS loading", "Proportional Var" and "Cumulative Var". Anybody can tell what
they are for? Or anyone can direct me to some reference to read about?
 
Any help will be highly appricated. 
 
Hongsheng

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