Extract or Change column names in data frame
Post date: Jun 28, 2013 7:23:37 AM
This is a very easy tutorial:
http://blog.earlh.com/index.php/2009/06/column-names-of-r-data-frames/
Post date: Jun 28, 2013 7:23:37 AM
This is a very easy tutorial:
http://blog.earlh.com/index.php/2009/06/column-names-of-r-data-frames/