Hi All, I need to do the following operation:
Year Amount Amount.1 1 2001 150 150 2 2002 120 120 3 2003 175 175 4 2004 160 160 5 2005 120 120 6 2006 105 105 7 2007 135 135 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.