Displaying 20 results from an estimated 200 matches similar to: "generic name of variables"
2004 Feb 16
1
Offset in GLMM
Dear R-list,
I try to adjust GLMM on incidence cancer data. Without random effect, in GLM
the command is, for example with sex effect,
glm(Observed~sex+offset(log(Expected)),family=poisson) because the observed
are Poisson distribued with parameter Expected*incidence rate. But know I
want to introduce random effect (for example spatial effect) and it seems to
me that the "offset" does
2003 Dec 18
1
bootstrap pValue in DClusters
Hello R-List
I use DClusters package (I work in a cancer regestry). I have 2 questions
about it:
1-how is it possible to get back the bootstrap pValue? I mean the pValue of
the calculated statistic with respect of the distribution of this statistic
under the null hypothesis.
2-how is it possible to test an overdispersion in the poisson model? for
choosing a best model I need this mesure of
2003 Feb 05
3
tcltk installation problem
Dear all,
I want to use GraspeR (on R 1.6.0) and have to install tcltk library. When
I try to do this, I get back this error message:
Error in firstlib(which.lib.loc, package) :
TCL_LIBRARY is not set
Error in library(pkg, character.only = TRUE) :
.First.lib failed
But I have a tcl/tk package (Active TCL 8.4.1.0) correctly install on my PC
(Win95) and in the autoexec.bat the
2002 Oct 25
0
Age-period-cohort model
Dear R-list,
I think it's really a newbie question but ...
I try to model age-period-cohort models with polynoms in each effect. I have
for each level of age and period some cases -k- and persons-years -py-.
Models are A_xP_y:
log(k_age,period/py_age,period)=f(polynom(x),age)+f(polynom(y),period). For
exemple I try to adjust an A2P3 :
2002 Nov 06
0
Intercept by level in GLM
Dear R-listers,
I have to explain "y", a continous variable, with two variables "t" and "p"
which are "factor variables": t is [1:12] and p is [1:18] (a value for y for
each combination t*p). OK, then I try to adjust models like: y=a_p + b*t (I
mean as many intercepts as levels of p) or y=a_p + b_p*t (as many intercepts
and coefficients for t as levels of
2005 Jun 07
1
Variables values on intersected intervals
Dear R-list,
i have a problem, in the framework of simulations, i want to vectorize for
earning time: a variable, say X, has values on intervals and an other
variable, say Y, has values on other intervals. For example
Inf Sup X
0 2 1
2 4 2
4 6 3
and
Inf Sup Y
1 3 1
3 5 2
5 7 3
i want to create a matrix like this
Inf Sup
2008 Apr 29
5
If(cond) statement
Why will this simple statement not work? I think I am following the
documentation for if(cond) statements, and I have tried wrapping the
cons.expr and alt.expr in {}, I get the same error. There is no example
in the help file, and this is not covered in the Introduction to R,
SimpleR or other tutorials I have looked into.
mxx=max(cpx_list$nMV);
mxy=max(trend_list$nMV);
if (mxx>mxy)
mxy=mxx
2013 Oct 20
3
Errore : requires numeric/complex matrix/vector arguments
Dear R users,I'm a new user of R. I'm trying to do a LM test an there is this type of error: Error in t(mX) %*% mX : requires numeric/complex matrix/vector arguments.
To be clear I write down the code in which mY ( 126,1 ) mX (126,1) mZ(126,1) are matrix.
LMTEST <- function(mY, mX, mZ)#mY, mX, mZ must be matrices!#returns the LM test statistic and the degree of freedom{iT =
2005 Mar 24
0
critical value for HEGY test in uroot
R-users,
i have some time series and use HEGY seasonal UR tests in the uroot package.
But i have problems with interpretation of t and F statistics. Is there any
critical values for these tests in R? is anybody ever write a bootstrap of
these tests?
thanks for advance, with all my bests, erik.
=================================
Erik-André SAULEAU
SEAIM
Centre Hospitalier
87, Avenue
2005 Jan 11
0
StructTS
Dear R-list,
I try to use StructTS for some univariate time series, with a type="BSM". I
have two questions:
1-in the "fitted" value of the object, it seems to me that for getting back
fitted values, one have to add level, slope and seasonal (or "level"
contains already the two other ones)
2-i am really circumspect about the results of "KalmanForecast"
2005 Mar 05
1
Object containing different classes
Hi,
i want to create an object which contains different classes: for example i
have some time series and test if ARIMA models are best than HoltWinters
models: for each of my time serie i want to collect in an unique object
which model was the best: for some it will be an HoltWinters class and for
some other an Arima class.
is there any solution?? thanks in advance, with my best, erik sauleau
2006 Jul 13
1
ts and stl functions - still a problem
Hi
I am still having problems with using the stl function, when I read the csv file into R into a file called tkr and use dim(tkr) the result is 132 1 which is fine.
When coerce it into a trime series using ts either:
tstkr <- ts(t(tkr), deltat=1/12) or
tstkr <- ts(c(tkr), deltat=1/12)
and use the stl function I get the following error:
Error in
2007 Feb 20
1
Sample size
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
Url : https://stat.ethz.ch/pipermail/r-help/attachments/20070220/cb89f312/attachment.pl
2012 Jul 02
0
Fit circle with R
Dear Researchers,
I wrote two function to fit a circle using noisy data.
1- the fitCircle() is derived from MATLAB code of * zhak Bucher* from the
link
http://www.mathworks.com/matlabcentral/fileexchange/5557-circle-fit/content/circfit.m
2- the CircleFitByPratt() from MATLAB code of *Nikolai Chernov *from the
link
2003 Nov 02
17
New IAX software phone (for WIndows platform)
Hi all,
I have developed a full featured Windows IAX phone based on LIBIAX library .
It is now in a prerelease version (0.9.0) and you can download it for free
from my web page:
http://www.laser.com/dante
or
http://www.geocities.com/tdanro
Some of the features are:
- registering with Asterisk PBX;
- can use any audio device as ring device (including PC speaker),
independent of the play device;
2008 Jun 25
0
[Fwd: AOL Mail]
FYI
-------- Original Message --------
Subject: RE: AOL Mail
Date: Wed, 25 Jun 2008 13:47:06 -0500
From: Dustin Davis <dustin@txls.com>
To: "'Dale Schroeder'" <dale@BriannasSaladDressing.com>
References:
<419cf800ca3991a24f4b9829f3806aba@briannassaladdressing.com>
<145401c8d604$ccfb1780$66f14680$@com>
2018 Apr 10
2
Just a noob question
Hi,
I'm new here and I would like to know what's the best place to ask for
some structural questions or help?
If that's the right place, I'll send another email with the details and
my question.
Thanks in advance!
Sven
--
Sven SAULEAU
+33 6 28 69 51 44
2018 Apr 10
0
Just a noob question
Of course Sven,
questions regarding LLVM belong here (clang questions should be directed to
cfe-dev).
Developers on this list are usually very helpful when it comes to answering
questions that are clearly stated and show that the person asking has done
a reasonable amount of investigation and is just stuck. It usually helps to
start with a succinct description of what it is you are trying to
2011 Dec 16
5
[Bug 8666] New: --debug=all9 fail
https://bugzilla.samba.org/show_bug.cgi?id=8666
Summary: --debug=all9 fail
Product: rsync
Version: 3.1.0
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P5
Component: core
AssignedTo: wayned at samba.org
ReportedBy: chris at onthe.net.au
QAContact: rsync-qa at
2000 Jul 25
1
glm and capture-recapture
Hello,
I am almost new in R, so perhaps my question will be silly.
I try to use R for analyzing capture-recapture data in epidemiology. A cancer registry has different sources of patients. We know in each list, patients already known in all other list. The aim is to use capture-recapture models for estimating the number of patients unknow of all the sources.
Because no order in sources, one