Thanks! -- Liu jcheng [[alternative HTML version deleted]]
?fix ?edit 2006/1/9, 伭侕伡佊伋伾 <liujcheng at gmail.com>:> Thanks! > > -- > Liu jcheng > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html >-- 伝伷伻佡伖侒 Deparment of Sociology Fudan University