Message-ID: <011B7AC9-715A-4D2C-83CE-6ECA9977934D@me.com>
Date: 2012-10-04T17:34:55Z
From: Marc Schwartz
Subject: Rainflow, range pair counting
In-Reply-To: <CAAmySGNCeG68T6r1twjPfco5k07R2TDoyu5CTB9gNRBejee_pA@mail.gmail.com>
A quick Google search suggests that the methods are used in material fatigue studies where varying stress loads are placed upon the material, which puts this into a materials engineering context.
Using rseek.org does not give any joy. Perhaps someone with experience in that domain will chime in.
Regards,
Marc Schwartz
On Oct 4, 2012, at 10:27 AM, R. Michael Weylandt <michael.weylandt at gmail.com> wrote:
> R is used by many many folks, and most of us don't have the domain
> knowledge to make heads or tails of what you're mentioning here.
> You'll need to greatly clarify and perhaps ask on the appropriate
> R-SIG-* list. (Ecology maybe?) Perhaps rseek.org is also of help.
>
> Cheers,
> Michael
>
> On Thu, Oct 4, 2012 at 1:19 PM, Dandy Ehlert <dandy.ehlert at gmail.com> wrote:
>> Hello
>>
>>
>>
>> I got some question about R. Im searching for a function or R-code which
>> makes me some collectives. In the literature they are called:
>>
>>
>>
>>> level crossing counting
>>
>>> rainflow counting
>>
>>> range pair counting
>>
>>
>>
>> Cant believe that?s not available for R. May I just looking for the wrong
>> word.
>>
>>
>> There functions are used to count the cycles (Range and Means) of a time
>> serie.
>>
>>
>>
>> Thx for helping :)