Many thanks to Spencer Graves, Simon Fear, Rolf Turner, Thomas Lumley, Patrick Burns and Renaud Lancelot; you're quick and great.
Cheers, Adrian ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Adrian Dusa ([EMAIL PROTECTED]) Romanian Social Data Archive (www.roda.ro) 1, Schitu Magureanu Bd. 76625 Bucharest sector 5 Romania Tel./Fax: +40 (21) 312.66.18 [[alternate HTML version deleted]] ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help