Re: Problem with plot.ts, "["

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Subject: Re: Problem with plot.ts, "["
From: Peter Dalgaard BSA (p.dalgaard@biostat.ku.dk)
Date: Sat 03 Jul 1999 - 02:53:31 EST


Message-ID: <x2vhc3at84.fsf@blueberry.kubism.ku.dk>

Adrian Trapletti <Adrian.Trapletti@wu-wien.ac.at> writes:

> There seems to be a problem with plot.ts (R Version 0.64.2)
>
> >x<-cbind(1:10,2:11)
> >x<-as.ts(x)
> >plot(x)
> Error: subscript (20) out of bounds, should be at most 10
> >
>

If it's any consolation to you, this didn't work in 0.64.1 and not in
0.65unstable either, although it gets a different error there...

> The problem is located in "[.ts":
>
> > x<-cbind(1:10,2:11)
> > x[is.finite(x)]
> [1] 1 2 3 4 5 6 7 8 9 10 2 3 4 5 6 7 8 9 10 11
> > x<-as.ts(x)
> > x[is.finite(x)]
> Error: subscript (20) out of bounds, should be at most 10
> >
>
> and there (in "[.ts") the following statement gives the error:

Actually, I suspect that the mistake is to do x[is.finite(x)] in the
first place. It is used to calculate ranges for plot limits, but one
might better have used range(x,finite=TRUE) for that.

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907
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