[Rd] R1,9,0beta: strange summary of Date object

2004-04-01 Thread kjetil
Hola! Any explanation of the following: summary(as.Date(rep(NA,20))) Min. 1st Qu. Median Mean 3rd Qu. Max. NA NA NA NA NA NA NA's 1970-01-21 Where does this 1970 date come from?

Re: [Rd] R1,9,0beta: strange summary of Date object

2004-04-01 Thread Prof Brian Ripley
On Thu, 1 Apr 2004 [EMAIL PROTECTED] wrote: Hola! Any explanation of the following: summary(as.Date(rep(NA,20))) Min. 1st Qu. Median Mean 3rd Qu. Max. NA NA NA NA NA NA