[R] periodicity validation

stephen sefick ssefick at gmail.com
Thu Sep 11 04:52:14 CEST 2008


you could also look at lagged plots to look for periodicity.
if you elaborate on the problem and include executable sample code you
will probably recieve more help.

On Wed, Sep 10, 2008 at 10:02 PM, yk <shiyuankun.debian at gmail.com> wrote:
> There is a series of data contains time in fixed step and energy
> varying with time, how to test its periodicity?In R, it seems there is
> no direct tools since I have search the R manual with periodic and I
> have not found any related topic.
> Thanks a lot
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Stephen Sefick
Research Scientist
Southeastern Natural Sciences Academy

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