yes it is correct! look at ?dim() for more info. In this case you need length(), i.e.,
Z <- rnorm(50) length(Z) I hope it helps. Best, Dimitris ---- Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/16/336899 Fax: +32/16/337015 Web: http://www.med.kuleuven.be/biostat/ http://www.student.kuleuven.be/~m0390867/dimitris.htm ----- Original Message ----- From: "Christian Prinoth" <[EMAIL PROTECTED]> To: <r-help@stat.math.ethz.ch> Sent: Thursday, September 01, 2005 2:00 PM Subject: [R] Newbie help on dim > Hi, if I do > > Z<-rnorm(50) > Followed by > Dim(Z) > I get NULL. Is this correct? Shouldn't I get 50 instead? > > TIA > Chris > > DISCLAIMER:\ L'utilizzo non autorizzato del presente > messagg...{{dropped}} > > ______________________________________________ > R-help@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 > ______________________________________________ R-help@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