[R] Combining columns from two dataframes

2009-03-17 Thread Andrew McFadden
I all I am trying to combine columns from two dataframes to make a completely new dataframe consisting of one column of dates (ie a combination of dates from the two dataframes). From the following dataframes a b 1 2008-07-27 1 2 2008-10-01 2 3 2008-08-15 3 4 2008-08-14 4 5 2008-08-14 5 6

Re: [R] Combining columns from two dataframes

2009-03-17 Thread Steven McKinney
] Combining columns from two dataframes I all I am trying to combine columns from two dataframes to make a completely new dataframe consisting of one column of dates (ie a combination of dates from the two dataframes). From the following dataframes a b 1 2008-07-27 1 2 2008-10-01 2 3 2008-08-15

Re: [R] Combining columns from two dataframes

2009-03-17 Thread David Winsemius
-help-boun...@r-project.org on behalf of Andrew McFadden Sent: Tue 3/17/2009 2:55 PM To: r-help@r-project.org Subject: [R] Combining columns from two dataframes I all I am trying to combine columns from two dataframes to make a completely new dataframe consisting of one column of dates (ie

Re: [R] Combining columns from two dataframes

2009-03-17 Thread Jorge Ivan Velez
Dear Andrew, Try this: data.frame(z=c(a$a,b$c)) HTH, Jorge On Tue, Mar 17, 2009 at 5:55 PM, Andrew McFadden andrew.mcfad...@maf.govt.nz wrote: I all I am trying to combine columns from two dataframes to make a completely new dataframe consisting of one column of dates (ie a combination