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Article #3601autocorrelation with fixed std
From: Evan Cooch
Date: Fri, 03 Jan 1992 00:57
Date: Fri, 03 Jan 1992 00:57
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1510 bytes
In follow-up to my previous query, John Wiorkowski (U. Texas at Dallas),
kindly provided the correct answer.
If epsiolon(t)=e(t)+rho*e(t-1)
Then var(epsilon(t))=(1+rho)*var(e(t)), whiere e(t) are iid random variables.
Thanks John (turns out is is easily modified to get autocorelated variables
from a variaety of other distributions as well. Nifty).
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--(\=/)-- ( ) | Evan G. Cooch |
/ \ / / | Department of Biology |
I V / | University of Pennsylvania |
I / | Philadelphia, Pennsylvania |
I / | (215-898-7129) |
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f5efb,6e249307d335a52e,start X-Google-Attributes: gidf5efb,public X-Google-ArrivalTime: 1992-01-02 17:07:56 PST Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!swrinde!news.dell.com!paladin.american.edu!auvm!PENNSAS.UPENN.EDU!ECOOCH From: ECOOCH@PENNSAS.UPENN.EDU (Evan Cooch) Newsgroups: bit.listserv.stat-l Subject: autocorrelation with fixed std Message-ID: <STAT-L%92010220013329@VM1.MCGILL.CA> Date: 3 Jan 92 00:57:06 GMT Sender: "STATISTICAL CONSULTING" <STAT-L@MCGILL1.BITNET> Lines: 24 Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU X-To: SAS-L@OHSTVMA.BITNET, STAT-L@MCGILL1.BITNET