[R] error about MCA

David Carlson dcarlson at tamu.edu
Mon Jun 3 15:54:59 CEST 2013

Probably because you have defined all of the variables as
supplemental. These will then be estimated from the other variables,
but there are no other variables.

David L Carlson
Associate Professor of Anthropology
Texas A&M University
College Station, TX 77840-4352

-----Original Message-----
From: r-help-bounces at r-project.org
[mailto:r-help-bounces at r-project.org] On Behalf Of meng
Sent: Saturday, June 1, 2013 10:03 AM
To: R help
Subject: [R] error about MCA

I want to perform multiple correspondance analysis via
The data is in the attachment.

My code:
Error in `[.data.frame`(tab, , i) : undefined columns selected
My question:
Why does the error happen?
Many thanks.


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