Autocorrelations are by definition linear. Do you mean non-linear dependencies in a bivariate scatterplot?
There are many such tests, but R is not the plase to find them. Pierre l'Ecuyer has a test suite, and George Marsaglia's DIEHARD can still be found. On Fri, 28 Mar 2003 [EMAIL PROTECTED] wrote: > Dear all, > > Is there a test in R for the randomness of a sequence of observations (e.g. > to test the random number generator)? Specifically I am looking for autocorrelations > which are not necessarily linear in nature, which the acf function does > not seem to be flexible enough to detect as it tests for linear autocorrelation. > > Thanks in advance, > Paul. -- Brian D. Ripley, [EMAIL PROTECTED] 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 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
