If we use this data as an example, does ks.test still valid? E.Coli Group Observed Expected A 57 77.9 B 330 547.1 C 2132 2126.7 D 4584 4283.3 E 4604 4478.5 F 2119 2431.1 G 659 684.1 H 251 107.2
thx ej On 12/4/06, Don McKenzie <[EMAIL PROTECTED]> wrote: > > in R v 2.4 > > > x <- rnorm(50) > > y <- rnorm(50) > > ks.test(x,y,"rnorm") > > Two-sample Kolmogorov-Smirnov test > > data: x and y > D = 0.08, p-value = 0.9977 > alternative hypothesis: two.sided > > ********** > > > x <- rnorm(50) > > y <- runif(50) > > ks.test(x,y,"rnorm") > > Two-sample Kolmogorov-Smirnov test > > data: x and y > D = 0.46, p-value = 3.801e-05 > alternative hypothesis: two.sided > ****************** > > > > On Dec 4, 2006, at 7:02 PM, Simon Blomberg wrote: > > See pearson.test in the nortest package. Also, read the notes section in > ?pearson.test. You may not really want to do this test. > > HTH, > > Simon. > > Ethan Johnsons wrote: > Do you know/have a function that takes a vector x and provides a > returned p-value that uses the Chi-Square Goodness-of-Fit test to test > the goodness of fit of a standard normal distribution. > > Awaiting your positive reply. > > Thx > > ej > > ______________________________________________ > [email protected] 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. > > > > > > -- > Simon Blomberg, B.Sc.(Hons.), Ph.D, M.App.Stat. > Centre for Resource and Environmental Studies > The Australian National University > Canberra ACT 0200 > Australia > T: +61 2 6125 7800 email: Simon.Blomberg_at_anu.edu.au > F: +61 2 6125 0757 > CRICOS Provider # 00120C > > The combination of some data and an aching desire for > an answer does not ensure that a reasonable answer > can be extracted from a given body of data. > - John Tukey. > > ______________________________________________ > [email protected] 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. > > Don McKenzie, Research Ecologist > Pacific WIldland Fire Sciences Lab > US Forest Service > > Affiliate Assistant Professor > College of Forest Resources > CSES Climate Impacts Group > University of Washington > > 206.732.7824 > [EMAIL PROTECTED] > [EMAIL PROTECTED] > > > > ______________________________________________ [email protected] 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.
