Could you specify the problem and give a minimal example that represents
your datastructure and reproduces the error? See also the posting guides :
http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html>
Cheers
Joris
On Mon, May 31, 2010 at 1:12 PM, nuncio m <nuncio.m@gmail.com> wrote:
> Hi all,
> I am trying to find the autocorrelation of some time series. I
> have say 100 files, some files have only missing values(-99.99, say). I
> dont
> want to exclude these files as they represent some points in a grid. But
> when the acf command is issued i get an error.
> Error in plot.window(...) : need finite 'ylim' values
> In addition: Warning messages:
> 1: In min(x) : no non-missing arguments to min; returning Inf
> 2: In max(x) : no non-missing arguments to max; returning -Inf
>
> Is this because of all the values in the time series is the same, if so How
> can I specify a bad value when the acf command is issued. Also is it
> possible to return a flag(like, -999) of length the maximum lag for acf of
> bad grid points so that I can keep the number of files same for input and
> output
>
> Thanks
> nuncio
>
> --
> Nuncio.M
> Research Scientist
> National Center for Antarctic and Ocean research
> Head land Sada
> Vasco da Gamma
> Goa-403804
>
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>
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Joris Meys
Statistical Consultant
Ghent University
Faculty of Bioscience Engineering
Department of Applied mathematics, biometrics and process control
Coupure Links 653
B-9000 Gent
tel : +32 9 264 59 87
Joris.Meys@Ugent.be
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