Hello, I am comparing treatments by comparing within group to between group distances like described in MJ Anderson. 2001. A new method for non-parametric multivariate analysis of variance. Austral Ecology 26: 32 -- 46. The idea is to find the ratio of within group sum of distance^2 to between group sum of distance^2. Then find the distribution of the statistic by permuting the sample. Has anyone done this before in R code? Are there any packages (I did checked on CRAN - none). Code? I want to make sure I won't be inventing a bicycle before I write my own package. Comments? Suggestions? (I have never written an R package before) Thank you for your time, Mikhail. [[alternative HTML version deleted]]
Hi Mikhail, After a cursory online search using simply " A new method for non-parametric multivariate analysis" + CRAN + R, I got the following three packages which include this paper in their references: vegan, mefa, and TraMineR. I don't know whether they deal with the procedure you are after, but it would be worth having a look. Regards, Jos? Prof. Jos? Iparraguirre Chief Economist Age UK Age UK Tavis House, 1- 6 Tavistock Square London, WC1H 9NB -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Mikhail Umorin Sent: 06 June 2013 21:35 To: r-help at r-project.org Subject: [R] Distance-based non-parametric ANOVA Hello, I am comparing treatments by comparing within group to between group distances like described in MJ Anderson. 2001. A new method for non-parametric multivariate analysis of variance. Austral Ecology 26: 32 -- 46. The idea is to find the ratio of within group sum of distance^2 to between group sum of distance^2. Then find the distribution of the statistic by permuting the sample. Has anyone done this before in R code? Are there any packages (I did checked on CRAN - none). Code? I want to make sure I won't be inventing a bicycle before I write my own package. Comments? Suggestions? (I have never written an R package before) Thank you for your time, Mikhail. [[alternative HTML version deleted]] ______________________________________________ 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. Age UK Improving later life www.ageuk.org.uk ------------------------------- Age UK is a registered charity and company limited by guarantee, (registered charity number 1128267, registered company number 6825798). Registered office: Tavis House, 1-6 Tavistock Square, London WC1H 9NA. For the purposes of promoting Age UK Insurance, Age UK is an Appointed Representative of Age UK Enterprises Limited, Age UK is an Introducer Appointed Representative of JLT Benefit Solutions Limited and Simplyhealth Access for the purposes of introducing potential annuity and health cash plans customers respectively. Age UK Enterprises Limited, JLT Benefit Solutions Limited and Simplyhealth Access are all authorised and regulated by the Financial Services Authority. ------------------------------ This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you receive a message in error, please advise the sender and delete immediately. Except where this email is sent in the usual course of our business, any opinions expressed in this email are those of the author and do not necessarily reflect the opinions of Age UK or its subsidiaries and associated companies. Age UK monitors all e-mail transmissions passing through its network and may block or modify mails which are deemed to be unsuitable. Age Concern England (charity number 261794) and Help the Aged (charity number 272786) and their trading and other associated companies merged on 1st April 2009. Together they have formed the Age UK Group, dedicated to improving the lives of people in later life. The three national Age Concerns in Scotland, Northern Ireland and Wales have also merged with Help the Aged in these nations to form three registered charities: Age Scotland, Age NI, Age Cymru.
Hello, You also can use the package "sos">findFn('non-parametric multivariateANOVA') Regards, Pascal 2013/6/7 Mikhail Umorin <mikeumo@gmail.com>> Hello, > > I am comparing treatments by comparing within group to between group > distances like > described in > > MJ Anderson. 2001. A new method for non-parametric multivariate analysis > of variance. > Austral Ecology 26: 32 -- 46. > > The idea is to find the ratio of within group sum of distance^2 to between > group sum of > distance^2. Then find the distribution of the statistic by permuting the > sample. > > Has anyone done this before in R code? Are there any packages (I did > checked on > CRAN - none). Code? > > I want to make sure I won't be inventing a bicycle before I write my own > package. > > Comments? Suggestions? (I have never written an R package before) > > Thank you for your time, > > Mikhail. > > [[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. >[[alternative HTML version deleted]]
Thank you for the reference. Very helpful Mikhail On Friday, June 07, 2013 12:06:22 R Heberto Ghezzo, Dr wrote:> You better see the original book > Permutation methods - Mielke Jr Paul J, Berry Kenneth J. The programs in > Fortran for the tests are in www.stat.colostate.edu/permute > > R.Heberto Ghezzo Ph.D. > Montreal - Canada > ________________________________________ > From: r-help-bounces@r-project.org [r-help-bounces@r-project.org] on behalf > of Mikhail Umorin [mikeumo@gmail.com] Sent: Thursday, June 06, 2013 4:34 PM > To: r-help@r-project.org > Subject: [R] Distance-based non-parametric ANOVA > > Hello, > > I am comparing treatments by comparing within group to between group > distances like described in > > MJ Anderson. 2001. A new method for non-parametric multivariate analysis of > variance. Austral Ecology 26: 32 -- 46. > > The idea is to find the ratio of within group sum of distance^2 to between > group sum of distance^2. Then find the distribution of the statistic by > permuting the sample. > > Has anyone done this before in R code? Are there any packages (I did checked > on CRAN - none). Code? > > I want to make sure I won't be inventing a bicycle before I write my own > package. > > Comments? Suggestions? (I have never written an R package before) > > Thank you for your time, > > Mikhail. > > [[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.[[alternative HTML version deleted]]