I think, it was discussed last month on the list: http://tolstoy.newcastle.edu.au/R/help/04/03/0318.html
In summary:
From: Stephen Ellner ([EMAIL PROTECTED]) Date: Sat 06 Mar 2004 - 01:57:09 EST
The lyapunov exponent part of Funfits is semi-available, but only for Windows. Doug Nychka and I, who wrote that part of Funfits, started trying to make it a CRANworthy package but never got it done. I've just linked it to my web page (www.eeb.cornell.edu/Ellner); follow the Software link on that page and get LENNS.zip.
Steve
Angel Lopez wrote: >"Frozen" package Funfits was able to. Although its succesor package is >Fields, it has not lyapunov exponent calculations. >You can get funfits from : >http://www.cgd.ucar.edu/stats/Software/Funfits/index.shtml >I haven't got the statistical or programming knowledge to revise that >code, if you are able to I would be keen to know of any updates. >Cheers, > Best, Angel
Philippe Grosjean wrote:
Hello,
Does anybody know if there is somewhere in R a function to calculate the Lyapunov exponent in a time series? Thanks,
Philippe Grosjean
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