Audenaert joachim.audena...@pcsierteelt.be,
r-help@r-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
: Thierry Onkelinx thierry.onkel...@inbo.be
To: Joachim Audenaert joachim.audena...@pcsierteelt.be
Cc: r-help@r-project.org 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
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})
Best
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.
Choose
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
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
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