Hi, How could I use R to check Durbin Watson Test Bound? Best, Rebecca
I would first enter ?RSiteSearch at the R console, and learn how to sift through the 5000+ packages at CRAN for myself. Then I would enter RSiteSearch("Durbin") and then study the many options available. --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnewmil at dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity. MaXiaoyue <xiaoyue-ma at live.cn> wrote:>Hi, > >How could I use R to check Durbin Watson Test Bound? > > >Best, >Rebecca > >______________________________________________ >R-help at r-project.org mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide >http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code.
On Mon, 25 Nov 2013, MaXiaoyue wrote:> Hi, > > How could I use R to check Durbin Watson Test Bound?Although the bounds approach to the Durbin-Watson test is still described in many text books, there are actually various ways to get p-values for the Durbin-Watson statistic. dwtest() in "lmtest" implements the exact p-value (assuming normal disturbances) as well as the asymptotic approximation. durbinWatsonTest() in "car" implements a bootstrap approach (that is also applicable to lags higher than 1).> > Best, > Rebecca > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >
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