-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Sarah Goslee
Sent: Monday, December 12, 2011 11:50 AM
To: Jose Bustos Melo
Cc: r-help at r-project.org
Subject: Re: [R] Variables from a Dataframe
Without a reproducible example it's impossible to say for certain,
but I'd try
cbind.data.frame() instead of cbind().
You need to have a data frame, not a matrix, for the result.
Sarah
On Mon, Dec 12, 2011 at 2:44 PM, Jose Bustos Melo <jbustosmelo at yahoo.es> wrote:
Hello everyone,
I want make a variable selection? from a dataframe, but when I build this new object (using cbind)
the new table (which is a matrix) I lost all the original factor names in the variables. I get
1,2,3....
Someone would be so kind and tell me if there's is a ny way to get variables in a dataframe, but not
changing these factor to numbers?