I agree with Bert about tests of normality. See: http://stackoverflow.com/questions/7781798/seeing-if-data-is-normally-distributed-in-r
Kevin On Fri, Nov 2, 2012 at 12:09 PM, Bert Gunter <gunter.ber...@gene.com> wrote: > 1. Is this homework? > 2. This is not an R question. Post to a statistical list list > stats.stackexchange.com for such questions. > 3. If this is not homework, I suggest you consult a local statistical > expert, as your statistics knowledge appears minimal. > 4. No variable is **ever** normally distributed. > 5. Tests of normality are a waste of time (this is **my** opinion only). > > Cheers, > Bert > > > On Fri, Nov 2, 2012 at 7:05 AM, Hard Core <gi...@hotmail.it> wrote: > > If I get this value of SW test is variable resid(lr3) normal distributed? > > > > Shapiro-Wilk normality test > > > > data: sample(resid(lr3), 5000, replace = T) > > W = 0.9953, p-value = 1.355e-11 > > > > > > > > -- > > View this message in context: > http://r.789695.n4.nabble.com/Shapiro-Wilk-normality-test-tp4648236.html > > Sent from the R help mailing list archive at Nabble.com. > > > > ______________________________________________ > > R-help@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. > > > > -- > > Bert Gunter > Genentech Nonclinical Biostatistics > > Internal Contact Info: > Phone: 467-7374 > Website: > > http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm > > ______________________________________________ > R-help@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. > -- Kevin Wright [[alternative HTML version deleted]] ______________________________________________ R-help@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.
