Displaying 8 results from an estimated 8 matches similar to: "Use nparcomp function from nparcomp library to run post hoc"
2012 Jan 09
2
Unexpected results using the oneway_test in the coin package
Dear fellow R users,
Keywords: Kruskal-Wallis, Post-Hoc, pair-wise comparisons, Nemenyi-Damico-Wolfe-Dunn test, coin package, oneway_test
I am using the "oneway_test" function in the R package "coin" and I am obtaining results which I cannot believe are accurate. I do not wish to waste anyone's time and so if the following problem is rather trivial, I apologize, however I
2009 Jun 19
2
Post-Hoc Test for Kruskal-Wallis Rank Sum Test
Hi list,
I would like to know if there is a way in R to execute a post-hoc test
(factor levels comparison, like Tukey for ANOVA) of a non-parametric
analysis of variance (kruskal.test() function object). I was looking for
something like the Dunn Test. I’ve searched the internet but nothing seemed
to define a way to it.
Do You have any suggestion? Other equivalent test maybe!
Thanks in
2009 Oct 14
3
post-hoc test with kruskal.test()
Dear R users,
I would like to know if there is a way in R to execute a post-hoc test
(factor levels comparison, like Tukey for ANOVA) of a non-parametric
analysis of variance with kruskal.test() function. I am comparing three
different groups. The preliminary analysis using the kruskal-wallis-test
show significance, but I still don''t know the relationship and the
significance level
2013 Oct 24
2
Nonparametric k-way ANOVA
Sorry if this subject has been already dealt here.
Which are some common tests for nonparametric k-way ANOVA?
I have read about Kruskal-Wallis test as a kind of nonparametric one-way
ANOVA, but I have not found anything about a general-setting (I mean k-way)
nonparametric ANOVA.
Can you recommend me a good R package (or other reliable software) for that?
Looking forward to your answers,
--
2008 Aug 29
2
non-parametric Anova and tukeyHSD
I have insect data from twelve sites and like most environmental data
it is non-normal mostly. I would like to preform an anova and a means
seperation like tukey's HSD in a nonparametric sense (on some sort of
central tendency measure - median?). I am searching around at this
time on the internet. Any suggestions, books, etc. would be greatly
appreciated.
--
Stephen Sefick
Research
2011 Feb 21
2
NPMC - replacement has 0 rows (multiple comparisons)
Hi folks, sorry if this has been answered before, I searched long and hard
before deciding to make a thread.
I'm trying to include multiple variables in a non-parametric analysis
(hah!). So far what I've managed to figure out is that the NPMC package from
CRAN MIGHT be able to do what I need, but I can't get it to.
First I created a dataset as NPMC calls for.
> Ind=Individual
2006 Sep 27
1
MSM modeling and transition rates in R
Greetings,
I'm using MSM (mutli-state markov modeling) package to study the
progression of fibrosis in U.S hepatitis C population. I find this is a
very fascinating tool for an applied researcher like myself.
I have a four stage progression only model without any absorbing stage,
also assuming no misclassification error in the data for the time being.
I also have a couple covariates in the
2005 Sep 23
4
books about MCMC to use MCMC R packages?
Dear list users,
I need to learn about MCMC methods, and since there are several packages in
R that deal with this subject, I want to use them.
I want to buy a book (or more than one, if necessary) that satisfies the
following requirements:
- it teaches well MCMC methods;
- it is easy to implement numerically the ideas of the book, and notation
and concepts are similar to the corresponding R