Displaying 20 results from an estimated 2000 matches similar to: "Histogram"
2004 Jul 23
4
Reading ASCII files
Dear all,
I need to read an ASCII file with diffent length lines.
This is what is contained in the file gene.txt:
1st line ID description snp_id genotype
2nd line 10003 Low rs152240
3rd line 10003 Moderate rs189011 TC
4th line 10004 Conservative rs152240 GC
5th line 10004 Bad rs154354
6th line 10013 Bad rs152240
7th line 10019 Conservative rs152240 AC
etc...
This is what I would like to obtain
2004 Mar 17
2
Q: Odds Ratio
Dear all,
is there a automatic method to obtain Odds Ratio estimates and their
confidence intervals from a GLM Logistic model?
Thanks
Cristian
=============================================
Cristian Pattaro
=============================================
Unit of Epidemiology & Medical Statistics
Department of Medicines and Public Health
University of Verona
cristian@biometria.univr.it
2005 Aug 04
1
linkage disequilibrium
Dear all,
I'm using the package "Genetics", and I'm interested in the computation of D'
statistics for Linkage Disequilibrium, for which the LD() command has been
realised. Unfortunately I don't find any reference on "how" the D' is computed
by the LD() function. In the package documentation it is generally referred as
"MLE" estimation, but
2003 Oct 17
1
Query: colouring graph
Hi!
How can I fill with colors a portion of a graph (e.g.: I want fill in red the
area within two confidence intervals)?
Thank you very much
Cristian
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cristian Pattaro
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Unit of Epidemiology & Medical Statistics
University of Verona
Tel +39 045 8027668
fax +39 045 505357
cristian at biometria.univr.it
2004 Oct 11
1
File23525
Hi!
After installing R 2.0.0, I have problem with the "help.search" as below:
> help.search("table")
Error in help.search("table") : could not find package 'file23525'
> help.search("mean")
Error in help.search("mean") : could not find package 'file23525'
I have had the same problem with other request...
What is
2003 Oct 27
0
AW: Query: IRR Confidence Intervals
Hi Cristian,
I don't know about a R routine for exact CIs, but I found a function called
"ageadjust" using a gamma distribution approximation some time ago -take a
look at http://medepi.org/epitools/rfunctions/index.html.
That Webpage seems a bit outdated now, but the calculations given in the
ageadjust functions should still work, I think.
Maybe this helps;
regards
Heinrich.
2008 Feb 15
1
smbd daemon running as wrong user ID
Hello,
I have a strange problem affecting samba-3.0.10-1.4E.12.2 on a Red Hat
Enterprise Linux AS release 4 system.
We have a multi-domain configuration here at University of Verona
(Italy). We use Samba as PDC for several faculties. Each faculty has its
own daemon instance and its own smb config file:
[root@ldapvr1 ~]# ls /etc/samba/smb.*
/etc/samba/smb.conf
2009 Dec 14
1
Logit Estimation with Panel Data
Hi all!
Do you know if there is any R function/package that can be used to
estimate "logit" models with panel data and forecasting?
Thanks,
Moysés.
--
Moysés Nascimento
Bacharel em Estatística/UFES
Mestre em Estatística Aplicada e Biometria/UFV
Doutorando em Estatística e Experimentação Agropecuária/UFLA
moysesnascim@gmail.com
[[alternative HTML version deleted]]
2001 Mar 21
2
slow start-up
Dear all,
I'm working with R 1.2.2 on win98 (256Mb RAM) with ESS 5.1.18.
It happens that the start-up is very slow. I don't know exactly how to measure, but with a simple watch I recorded 15 seconds, while the startup of S+ 2000 (Sqpe+4 under ESS) takes around 3 seconds.
Tha fact is that sometimes it takes almost a minute (58.30 sec recorded) for the prompt to appear! And ESS gives me an
2012 Oct 02
1
count data as independent variable in logistinc regression
Dear R users,
I would like to employ count data as covariates while fitting a
logistic regression model. My question is:
do I violate any assumption of the logistic (and, more in general, of
the generalized linear) models by employing count, non-negative
integer variables as independent variables?
I found a lot of references in the literature regarding hot to use
count data as outcome,
2009 Jan 29
1
In Rd: \describe \itemize and \item
I rebuilt a test version of my yaImpute package using Uwe Ligges' windows
build service.
I got this reply: Check result: OK
R version 2.9.0 Under development (unstable) (2009-01-27 r47756)
Here is the issue: I have the following construct in help files (this
example relates to "data"):
\format{
A data frame with 847 rows and 29 columns: \cr\cr
Ground based measurements of
2007 Jun 11
3
if statement
Hi all,
I have a rather naive question. I have the height of 100 individuals in
a table and I want to assign the tallest 30% as Case=1 and the bottom
30% as Case=0. How do I do that?
thanks.
jiong
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2005 Mar 11
2
Is it possible to regenerate the index files?
Is it possible to regenerate the index files, on other conditions than
the mbox file being read?
For instance, it would be nice if I could regenerate the index for a
specific mbox whenever procmail delivers mail to it.
If theres no existing solution, would it be possible to make a small
script with something like "nc" that could send an imap command to
dovecot, so that dovecot would
2010 Feb 02
2
barplot y axis too short
Hello,
The function barplot automatically creates a y-axis that doesn't necessarily
cover the range of y-values to be plotted. I know how to manually create my
own y-axis so that it does cover the range, but I was wondering if there is
some parameter to change so that the scale of the y-axis is automatically
taller than the tallest bar.
I thought setting xpd=F would do it, since it says that
2010 Jan 01
1
fedora rpm for 2.0 beta?
I'm looking for a spec/rpm file suitable for fedora 11/12,
for dovecot and pidgenhole sieve.
Has anyone done this yet? Otherwise I will attempt to the dovecot 1.2
spec files for f11.
--
Joakim Verona
2013 Jan 14
2
deleting duplicate mail?
Hello,
Due to a misstake I got many duplicate emails in my inbox folder.
They are stored in maildir format, so my initial thought was do simply
md5sum the mail files and remove the duplicates. This doesnt work
because the mails has differinf uids. Any other hints?
--
Joakim Verona
2007 Jul 31
0
Cox model with interaction
Dear R users,
I am trying to fit a Cox model such as:
Surv(time,event) ~ X1+X1:X2
or
Surv(time,event) ~ X1*X2 -X2,
This code is working with coxph but not with cph (nor with psm), and the error message is:
Error in if (!length(fname) || !any(fname == zname)) { :
missing value where TRUE/FALSE is required
Any idea about the cause of the problem and how to manage it within the Design
2004 Apr 13
2
R apache and PHP
I've developed a web application in PHP and R
my script is
<?php
...
exec("R CMD BATCH --silent /home/marcello/R_in/myfile.bat
/home/marcello/R_out/myfile.out");
...
?>
This script execute in R batch mode and write the myfile.out.
On Win2000 the similar script is ok, but on linux I've a problem.
I suppose is a permession problem because the same script on shell
2007 Jul 03
2
"Open Extend >> " doesn't work anymore... !
I've a problem with a program.
Printing system does:
type test.txt *>>* \\lnxsrv\printer
and it return:
"the parameter is incorrect"
but if i try:
type test.txt *> *\\lnxsrv\printer
it works
but if i try with early samba before 3.0.21 release "open extend >> "
works !
with last samba release 3.0.25 not work and it tell me error ! Only
simple >
2020 Sep 09
2
[RFC] New Feature Proposal: De-Optimizing Cold Functions using PGO Info
On Wed, 9 Sep 2020 at 18:15, Min-Yih Hsu via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> David mentioned in D87337 that LLVM has used similar techniques on code
> size (not sure what he was referencing, my guess will be something related
> to hot-cold code splitting).
>
IIUC, it's just using optsize instead of optnone. The idea is that, if the
code really doesn't