Dear List,
I neeed a grouped list with two sort of categorical data. I have a data
.frame like this.
yearcat.b c
1 2006a1 125 212
2 2006a2 256 212
3 2005a1 14 12
4 2004a3 565 123
5 2004
On Wed, 2006-08-09 at 18:07 +0200, Christian Oswald wrote:
> Dear List,
>
> I neeed a grouped list with two sort of categorical data. I have a data
> .frame like this.
> yearcat.b c
> 1 2006a1 125 212
> 2 2006a2 256 212
> 3 2005a1
Hello,
thats what I need, a list sorted first after year and then after
categorie. But I get an error message
> df
df cate bc
[1,] "2006" "a1" "1" "1"
[2,] "2006" "a2" "2" "2"
[3,] "2005" "a1" "3" "3"
[4,] "2004" "a3" "1" "1"
[5,] "2004" "a2" "2" "2"
[6,] "2005" "a1" "3"
Hi
On 10 Aug 2006 at 9:19, Christian Oswald wrote:
Date sent: Thu, 10 Aug 2006 09:19:06 +0200
From: Christian Oswald <[EMAIL PROTECTED]>
To: r-help@stat.math.ethz.ch
Subject: Re: [R] categorical data
Send reply to:
ubject: Re: [R] categorical data
Send reply to: [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
<mailto:[EMAIL PROTECTED]>
> Hello,
>
> thats what I need, a list sorted first after year and then after
> categorie. But I get an error message
>
In R program, I can perform categorical data test analysis like Odds ratio
test in stratified 2x2 contingency tables? I do that in statistical package
StatXact, but i would like perform the same test in R environment.
Thanks very much
Jorge Magalhães
_
A search in the standard R documentation for "Fisher's exact test"
reveals a command "fisher.test", and a search for "Chi-square" reveals a
"chisq.test".
Spencer Graves
Jorge Magalhães wrote:
In R program, I can perform categorical data test analysis like Odds ratio
test in stratified 2x2 co
On 26 Mar 2003 at 22:25, Jorge Magalhães wrote:
Does
?mantelhaen.test
do what you want? (it is in package ctest).
Kjetil Halvorsen
> In R program, I can perform categorical data test analysis like Odds ratio
> test in stratified 2x2 contingency tables? I do that in statistical package
> Sta
