acf problem ?
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 at 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