similar to: how to find the significance F for one-way ANOVA

Displaying 20 results from an estimated 100 matches similar to: "how to find the significance F for one-way ANOVA"

2010 Jun 24
1
BBH2 and FrF2 packages
Hi R HELP, I consider the 2^3 factorial experiment described at page 177 of the book Statistics for Experimenters: Design, Innovation, and Discovery by George E. P. Box, J. Stuart Hunter, William G. Hunter (BHH2). This example use the following data in file BHH2-Data/tab0502.dat at ftp://ftp.wiley.com/ in /sci_tech_med/statistics_experimenters/BHH2-Data.zip run T C K y 1 1 -1 -1 -1 60 2
2018 Jul 01
0
permissions of newly created mailboxes only with dovecot-lda and posix acls
Hi! I am experiencing troubles concerning the inheritance of the setgid bit if a new mailbox is created with dovecot-lda. If it is created with dovecot/imap, everything works fine. dovecot-lda is called from postfix like this: ---------- mailbox_command = /usr/local/sbin/postfix-lda.sh ---------- logger -p mail.info -t postfix-lda "H: $HOME, S: $SENDER, R: $RECIPIENT, U: $(umask), id:
2008 May 05
3
troubles with R CMD check and examples under Ubuntu gutsy
Dear listers, I was used to package pgirmess under Windows with everything OK, but, for the first time, I had a trial this afternoon on Ubuntu 7.10 gutsy (I have a double boot computer and work more and more under unix) and R 2.7.0. Everything went OK except this: sudo R CMD check pgirmess ..... * checking examples ... ERROR Running examples in 'pgirmess-Ex.R' failed. The error most
2007 Mar 26
1
Problem in loading all packages all at once
Hi All Please see the Rprofile file which i have modified as follows and after that when I start R then I see that R says to me "TRUE" for all the packages implying that all loaded at once. But when i try to use commands as simple as help("lm"), it doesnt work nor any of the menu "Packages" is not working. Although the regression using lm ( Y ~ X ) is working
2010 Jun 14
2
Which is the easiest (most elegant) way to force "aov" to treat numerical variables as categorical ?
Hi R help, Hi R help, Which is the easiest (most elegant) way to force "aov" to treat numerical variables as categorical ? Sincerely, Andrea Bernasconi DG PROBLEM EXAMPLE I consider the latin squares example described at page 157 of the book: Statistics for Experimenters: Design, Innovation, and Discovery by George E. P. Box, J. Stuart Hunter, William G. Hunter. This example use
2008 Oct 24
1
How to embed residual dot plots of BHH2::anovaPlot(...) into plotMeans(...)?
Dear R fans, I am preparing a lecture discussing the paper of Wilkinson and APA Task Force on Statistical Inference (1999, American Psychologist, 54, 594-604.) I'd like to demo their Figure 3B (p. 602) with R. That is to add plotMeans(...) with dots of BHH2::dotPlot(...) . Is there any elegant script to do the job? Thanks --------------- LI, Xiaoxu
2011 May 23
1
help on permutation/randomization test
Hi, I have two groups of data of different size: group A: x1, x2, ...., x_n; group B: y1, y2, ...., y_m; (m is not equal to n) The two groups are independent but observations within each group are not independent, i.e., x1, x2, ..., x_n are not independent; but x's are independent from y's I wonder if randomization test is still applicable to this case. Does R have any function
2011 Apr 07
1
Randomisation tests
Hi, I want to ue a randomisation test, to compare two sample means, for a small set of data, I've looked at towt.permutation, perm.test and permtest, as well as permTS(), which is the best one to use for such a simple purpose? I know perm.test package isn't used anymore and coins recommended, but reading the manual I couldnt find the function most like it, ore more likely I
2007 Mar 16
2
MANOVA permutation testing
Hi, I've got a dataset with 7 variables for 8 different species. I'd like to test the null hypothesis of no difference among species for these variables. MANOVA seems like the appropriate test, but since I'm unsure of how well the data fit the assumptions of equal variance/covariance and multivariate normality, I want to use a permutation test. I've been through CRAN looking at
2009 May 12
1
Can anyone suggest some r packages for Experimental Designs, specifically for choice and conjoint??? (or is intersted in helping me make 1)
Afternoon everyone, I''ve spent the last week or so looking at all the experimental design packages I can find in R. AlgDesign, design.conf and BHH2 being the best one I could find. Unfortunately none of these do a particularly good job for complex designs, in particular for conjoint or discrete choice. (or perhaps they do, and I can''t make them work correctly)
2006 Jun 26
0
Tcl/Tk failing in JGR, but not in R for Mac OS X GUI
Dear r-helpers, I wonder if you can figure out why the following is working: ******************************************************************** > sessionInfo() Version 2.3.1 (2006-06-01) powerpc-apple-darwin8.6.0 attached base packages: [1] "tcltk" "methods" "stats" "graphics" "grDevices" "utils"
2006 May 09
1
combn(n, k, ...) and all its re-inventions
It seems people are reinventing the wheel here: The goal is to generate all combinations of 1:n of size k. This (typically) results in a matrix of size k * choose(n,k) i.e. needs O(n ^ k) space, hence is only applicable to relatively small k. Then alternatives have been devised to generate the combinations "one by one", and I think I remember there has been a quiz/challenge about 20
2009 May 26
2
(OT) Does pearson correlation assume bivariate normality of the data?
Dear all, The other day I was reading this post [1] that slightly surprised me: "To reject the null of no correlation, an hypothsis test based on the normal distribution. If normality is not the base assumption your working from then p-values, significance tests and conf. intervals dont mean much (the value of the coefficient is not reliable) " (BOB SAMOHYL). To me this implied that in
2012 Sep 13
1
how to monitor glusterfs mounted client
Dear gluster experts, I want to ask a question about how to monitor active mounted client for glusterfs. Since I want to known how many clients mount a volume and I also want to known the clients hostname/ip. I walk through the glusterfs admin guide and don't know how. Any one helps? -- Yongtao Fu -------------- next part -------------- An HTML attachment was scrubbed... URL:
2001 Dec 04
1
pt fails with ncp
?pt states that ncp=0 is default, so this is correct > pt(3,3) [1] 0.9711656 > pt(3,3, ncp=0) [1] 0.9711656 but this is not > pt(-Inf,3) [1] 0 > pt(-Inf,3,ncp=0) [1] 0.5 is it? Torsten --please do not edit the information below-- Version: platform = i686-pc-linux-gnu arch = i686 os = linux-gnu system = i686, linux-gnu status = Under development (unstable) major = 1 minor
2010 Jan 19
1
restricted permutations in permtest()?
Hallo List, I'm trying to implemement a restricted permutation scheme in permutest(). More precisely I have dependence in my data that should be allowed for in the permutation - I simulated the problem in the example of the vegan documentation p.24: library(vegan) data(varespec) ## Bray-Curtis distances between samples dis <- vegdist(varespec) ## First 16 sites grazed, remaining 8 sites
2008 Apr 27
0
[LLVMdev] Questions for new Backend
On Apr 27, 2008, at 7:37 AM, Cédric Venet wrote: > Hi, > > I am trying to do a backend to a very simple microcontroller. I have > some > questions. Ok. > 1) I have instruction which do "r1 <- r1 op r2", from what I have > ssen I > must declare them like: > > let isTwoAddress = 1 in > def ADD : FopRR< 0b01010, > (outs
2008 Apr 27
2
[LLVMdev] Questions for new Backend
Hi, I am trying to do a backend to a very simple microcontroller. I have some questions. 1) I have instruction which do "r1 <- r1 op r2", from what I have ssen I must declare them like: let isTwoAddress = 1 in def ADD : FopRR< 0b01010, (outs CPURegs:$sX), (ins CPURegs:$isX, CPURegs:$sY), "ADD $sX, $sY"), [(set
2009 Oct 07
1
Buglet in qbeta?
Hi, I sometimes play around with extreme parameters for distributions and found that qbeta is not always monotone as the following example shows. I don't know whether this is serious enough to submit a bug report (as this example is near to the limitations of floating point arithmetic). Josef > x <- qbeta((0:100)/100,0.01,5) > x [1] 0.000000e+00 1.253990e-201 1.589622e-171
2010 Feb 18
3
Can R make an usual dotplot
Dear R experts, Can R make an usual dotplot just like Minitab and other softwares? I have the following data, and can use dotchart to graph a dotplot: y=c(2.873438152e-01, -8.732895642e-01, 4.579001889e-01, 1.047395204e+00, 8.491182299e-02 , -1.938007105e+00, -1.273708343e+00, 9.848010588e-05, 7.238490734e-01, -1.490552717e+00) dotchart(y, xlab="10 observations from