search for: tp3069624p3069624

Displaying 1 result from an estimated 1 matches for "tp3069624p3069624".

2010 Dec 02
5
Help summarizing R data frame
...2 10 3 20 and make this> identifier quantity 1 45 2 40 3 20 Thanks in advance for your help! -- View this message in context: http://r.789695.n4.nabble.com/Help-summarizing-R-data-frame-tp3069624p3069624.html Sent from the R help mailing list archive at Nabble.com.