Displaying 20 results from an estimated 1000 matches similar to: "chi square test is not appropriate? but what test is"
2002 Apr 11
14
Ordinal categorical data with GLM
Hello All:
I am trying to replicate the results of an example found in Alan
Agresti's "Categorical Data Analysis" on pages 267-269. The example is
one of a 2 x 2 cross-classification table of ordinal counts: job
satisfaction and income.
I am able to get Agresti's results for the independence model (G^2 =
12.03 with df = 9) assuming as he does that the data is nominal, but
2002 Aug 12
5
programming in R
I have a probably basic problem concerning the R language.
I will write some small R programs but don't really know how to start. Do I have
to create my files in some editor like emacs or can I write my code in the R
prompt? How to compile the code?
I haven't found any good manual parts about this subject.
regards
A.P
2002 Sep 23
2
R crash with internet2.dll
Hi,
I'm using:
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 1
minor 5.1
year 2002
month 06
day 17
language R
and I would like to apply:
> update.packages()
trying URL
2000 Dec 14
1
Sort in descending order
Hi R users:
I want to know how can I easily sort in descending order a
whole data frame by one or several variables.
Thank you very much for your help.
Kenneth Cabrera
krcabrer at perseus.unalmed.edu.co
krcabrer at epm.net.co
Universidad Nacional de Colombia, Sede Medell?n
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read
2000 Dec 20
1
Partial table.
Hi R users:
Thank you very much for you help, you are very kind.
I am again asking for your help to make a function that returns the
numbers of elements of each category given in another vector.
I mean, I have a vector "x" with several elements (most of them
more that once) and other vector "y" with the elements that I want
to count in the first vector (is not a exhaustive
2002 Jul 26
1
Frame o windows result.
This can be accomplished with the front-end "Emacs" / "ESS".
http://cran.r-project.org/doc/FAQ/R-FAQ.html#R%20and%20Emacs
-----Original Message-----
From: Kenneth Cabrera [mailto:krcabrer at perseus.unalmed.edu.co]
Sent: 26 July 2002 15:30
To: r-help at stat.math.ethz.ch
Subject: [R] Frame o windows result.
Helllo Dear R-user!
I want to know how can I open and other text
2002 May 06
2
Upgrade to 1.5.0
Hi all!
my apologies if this is too elementary:
I upgraded to 1.5.0. I copied my library folder on version 1.4.1 to the
library folder on 1.5.0. When I try to upload a package via the menu I get
this:
Error in sort(.packages(all.available = TRUE)) :
1 argument passed to "sort" which requires 2.
do I have to copy any other file from the previous version?.
Thanks in
2001 Jun 07
3
Diag "Hat" matrix
Hi R users:
What is the difference between in the computation of the diag of the
"hat" matrix in:
"lm.influence" and the matrix operations with "solve()" and "t()"?
I mean, this is my X matrix
x1 x2 x3 x4 x5
[1,] 0.297 0.310 0.290 0.220 0.1560
[2,] 0.360 0.390 0.369 0.297 0.2050
[3,] 0.075 0.058 0.047 0.034 0.0230
[4,] 0.114 0.100
2002 Mar 19
3
Re: Problems with rgl package
I also downloaded the rgl package (after reading recent Uwe Ligges' post)
and installed in on my Win2k Pro sp2 machine. It seems to work with no
problems. I ran most of the examples, including the hist3d one, and all of
them worked fine.
A couple of thoughts. I have administrative priviliges on my machine.
Could this possible make a difference. The rgl library uses OpenGL. Is it
a
2004 Oct 08
1
Chernoff faces
> >>>>> "Kenneth" == Kenneth Cabrera <krcabrer at perseus.unalmed.edu.co> writes:
>
> Kenneth> Hello everybody: Does any one has a function to build Chernoff
> Kenneth> faces?
>
> Many of us don't think it's worth them.
> But we know that opinions differ and gladly incorporate
> (good quality) submissions of source code.
>
2011 Nov 11
4
[LLVMdev] How to get MIPS from clang + llvm ?
I was told that I can use clang + llvm to get MIPS instructions on my x86 machine.
I did following command and got error below. Does anyone have any idea ? or can someone suggest me how to get MIPS instructions easily from llvm.
clang -ccc-host-triple mips-unknown-linux -ccc-clang-archs mips helllo.c
clang: warning: unknown platform, assuming -mfloat-abi=soft
'+' is not a recognized
2009 Mar 12
3
Session Expiry
Helllo there,
Can any one help me on this "Session Expiry"
I just want to make the session expire when the system goes idle
how do i do it
yours ,
Narayanan.cj.
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2001 Mar 21
1
Chernoff faces
Hello everybody:
Does any one has a function to build Chernoff faces?
Thank you very much
Kenneth Roy Cabrera Torres
krcabrer at epm.net.co
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Send "info", "help", or "[un]subscribe"
(in the "body", not
2001 Mar 07
1
XEmacs on Windows
> Linux (?) Windows(?)
I mean in the Windows environment.
> I'm using under linux and the same installation worked for both, emacs and
> xemacs.
> P.J.
I am trying to use on ESS win XEmacs on Windows, but I don't know how to
tell XEmacs that use the ESS, I don't found the .emacs file and the system
don't let me create such a file.
Thank you for your help.
Kenneth
2002 Nov 06
2
Re: some questions!
Hi,
I'm also cc'ing it to r-help.
On Wed, 6 Nov 2002, Kenneth Cabrera wrote:
> Date: Wed, 06 Nov 2002 10:09:21 -0500
> From: Kenneth Cabrera <krcabrer at perseus.unalmed.edu.co>
> To: kwan022 at stat.auckland.ac.nz
> Subject: some questions!
>
> Hello Dear Ko-Kang Wang:
>
> I am trying to compile R v 1.6.1 .
>
> I am following the
2002 Nov 29
2
Obtaining the variable names of a glm object
Is names(model1$coef) what you're looking for?
-----Original Message-----
From: Kenneth Cabrera [mailto:krcabrer at epm.net.co]
Sent: 29 November 2002 10:36
Cc: R-help at stat.math.ethz.ch
Subject: [R] Obtaining the variable names of a glm object
Hi, R users!
Suppose I make a model like this:
2008 Mar 10
1
y label perpendicular to the y axis
Hi R-users:
We need to place the y label horizontally on a plot.
Instead of
|
l |
a |
b |
e |
l |
|__________
we want
|
|
label |
|
|
|______________
We thank you any advice.
Yours,
Juan Carlos Correa, Ph.D.
Profesor Asociado
Escuela de EstadĂstica
Universidad Nacional-Sede MedellĂn
2010 Nov 16
2
Playwith-problem with loading
Helllo,
I am having trouble with running the library Playwith in the R-2.12.0. running under 32bit Windows XP. After calling the library the error message "The procedure entry point gdk_cairo_reset_clip could not be located in the dynamic library libgdk-win32-2.0-0.dll." occurs and the R asks for instaling the GTK+ package. However the instalation of GTK+ thorugh the R fails. I have
2005 May 19
3
Drawing a circle
Hi.
I need to draw a circle whit center (a,b) and radio r. So I use the
R code below
a<-1.975 # valore x del centro
b<-1.215 # valores y del centro
r<-1.46 # radio
x1<-seq(a-r,a+r,by=0.01); #los valores de x
yp<-sqrt(r^2-(x1-a)^2)+b; # los valores y a partir de la ra??z positiva
yn<-(-1)*sqrt(r^2-(x1-a)^2)+b; # los valores y a partir de la ra??z negativa
x<-c(x1,x1);
2003 Aug 19
1
Win2k patch
Helllo guys,
Ive installed samba unfortunately without SWAT... i
dont know how taht happened, bu the cd that came with
the RH 7.2 just did not come with SWAT. So i tweaked
the smb.conf file in my RH 7.2 and restarted all the
deamons.
I used two linus books, one was a book called the
complete reference by Peterson from Mc Graw Hill and
another book called RH 7.2 bible, im not sure of the
name