Re: [R] acf problem ?

From: Prof Brian Ripley <ripley_at_stats.ox.ac.uk>
Date: Fri 13 May 2005 - 02:30:58 EST

On Thu, 12 May 2005, Ernesto Jardim wrote:

> I'm getting the following error that do not make sense to me, what am Idoing
> wrong ?
>
>> acf(Recsim[1,], lag.max=1)
> Error in acf(Recsim[1, ], lag.max = 1) : 'lag.max' must be at least 1

Inside the code

     lag.max <- min(lag.max, sampleT - 1)
     if (lag.max < 1)
         stop("'lag.max' must be at least 1")

so you have only one point in your `time series', I think.

-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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Received on Fri May 13 02:34:56 2005

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