-project.org
Date: 14/04/2015 18:17
Subject:Re: [R] : automated levene test and other tests for
variable datasets
You ask quite a lot of questions, I have given some hints about your
first example inline
On 14/04/2015 09:07, Joachim Audenaert wrote:
> Hello all,
>
> I am writing
elt.be | W: www.pcsierteelt.be
From: Thierry Onkelinx
To: Joachim Audenaert
Cc: "r-help@r-project.org"
Date: 15/04/2015 13:31
Subject: Re: [R] : automated levene test and other tests for
variable datasets
Dear Joachim,
Storing your data in a long form
Dear Joachim,
Storing your data in a long format will make this a lot easier.
library(reshape2)
long.data <- melt(dataset, measure.var = c("A", "B", "C", "D", "E"))
library(car)
leveneTest(value ~ variable, data = long.data)
library(plyr)
ddply(long.data, "variable", function(x){ks.test(x$value}
You ask quite a lot of questions, I have given some hints about your
first example inline
On 14/04/2015 09:07, Joachim Audenaert wrote:
Hello all,
I am writing a script for statistical comparison of means. I'm doing many
field trials with plants, where we have to compare the efficacy of
differ
Sounds like you need to do some of your own "homework"... In
particular, you need to learn how to write your own functions in R to
carry out such tasks.
There are many good tutorials on how to program in R, e.g. the Intro
to R that ships with R and many others that can be found by searching.
Choos
Hello all,
I am writing a script for statistical comparison of means. I'm doing many
field trials with plants, where we have to compare the efficacy of
different treatments on, different groups of plants. Therefore I would
like to automate this script so it can be used for different datasets of
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