search for: tp1566260p1566260

Displaying 1 result from an estimated 1 matches for "tp1566260p1566260".

2010 Feb 23
4
First. Last. Data row selection
...an efficient technique that would pull this off? I assume the database must first be sorted by vehicle plate and date, and then apply the filter or function. Any help would be greatly appreciated. Thanks, Joe -- View this message in context: http://n4.nabble.com/First-Last-Data-row-selection-tp1566260p1566260.html Sent from the R help mailing list archive at Nabble.com.