Message-ID: <42d0a5730903262208g1bcd32c8q876a20455936c0ee@mail.gmail.com>
Date: 2009-03-27T05:08:18Z
From: Daren Tan
Subject: Combining multiple dataframes in a list
I have a list containing multiple dataframes. Depending on whether the
dataframes have 1 column or more than 1 columns, the column names are
named differently. How can I force single column dataframes to have
prefixed column names ?
> m<- list(fc=data.frame(A=1:3))
> do.call(cbind, m)
A
1 1
2 2
3 3
> m<- list(fc=data.frame(A=1:3, B=2:4))
> do.call(cbind, m)
fc.A fc.B
1 1 2
2 2 3
3 3 4