Displaying 20 results from an estimated 300 matches similar to: "Paramtric ABC"
2003 Mar 19
2
Some more general questions
Hi,
Some general questions. I want to build a web page with numerical analysis
generated by R. I have a few questions:
- Can I control the output of a function? For example, if I do:
> summary(data[[5]])
Min. 1st Qu. Median Mean 3rd Qu. Max.
0.0 0.0 120.0 193.3 310.0 10290.0
can I control the output to be something like
min=0
q1=0.0
q2=120.0
q3=193.3
max=10290.0
2003 Mar 19
3
How would I analyse data like this?
Hello,
I'm a new R user and I'm having a little trouble getting started. I'm hoping
someone can help me out.
I have data that looks like this:
phone|state|code|amount|left|channel|time|mtd
15555551234|3|983|1000|266|IN|2003-03-16 23:57:21-05|C
15555552345|3|983|3000|0|IN|2003-03-16 23:58:16-05|C
15555552346|3|983|1000|40|IN|2003-03-16 23:58:24-05|C
Which I've read using scan().
2009 Feb 14
1
ABC.com HD video
I cannot seem to get ABC.com HD video to work. I have a NVIDIA 8500GT video card and I'm running the most up-to-date driver (180.29) from NVIDIA on Ubuntu 8.10 64bit.
My first attempt used WinXP running through VirtualBox. I set the video memory to the highest amount, 128MB and gave it 1GB system memory. When trying to play video, I receive this error message:
"Unfortunately, an
2017 May 27
1
How can I resolve the "abc (x.x.x.x port 655) could not flush for 14 seconds (15846 bytes remaining)"
Hi, Guus
Happened couple of times, do you have any suggestions?
2008 May 01
2
Windows Firefox for running abc.com videos
I am trying to get Windows Firefox v2.0.0.14 to run abc.com videos (to watch Lost episodes). I am currently using Ubuntu 8.04, with Wine 0.9.60. It crashes in trying to start to run a video. It will browse OK, and even make it to the abc.com site. However, when I try to run a video, it crashes. specific error is:
"Move Media Player. The Plugin performed an illegal operation"
This
2010 Sep 13
2
How to tell R that "ABC" is the name of a dataset not a variable value
All,
For example, I have a dataset named "ABC" loaded into R
> ABC
[,1] [,2] [,3]
[1,] 1 4 7
[2,] 2 5 8
[3,] 3 6 9
and I also have a variable datasetname
> datasetname
[1] "ABC"
and I want to add this "ABC" dataset to an existing list "alldata"
> alldata <-NULL
> alldata <- as.list(alldata)
since I will
2009 Jul 09
0
Apply weights to the Efron Approximation
Dear all,
I want to apply weights to my sample data set and I am struggling with the
Efron Approximation with weights.
I have got one sample data shown as below:
customer week arrest fin age race weight 1 weight 2 weight 3
1 20 1 1 27 1 2 15 2
2 17 1 0 18 1 2 19 1
3 25 1 1 19 0 2 20 1
4 52 0 1 23 1 2 5 1
5 52 0 0 19 0 2 11 1
6 25 1 0 19 0 2 26 1
I applied four different weighted Efron
2002 Apr 16
1
Can one aply 'mgp' to individual axis?
Dear R-wizards!
I want to move the axis label of the y-axis a little bit
more apart from the border of the plot (otherwise, it would overlap
with my horizontal numbering). 'par(mgp(3.5, 1, 0))' does it properly.
Unfortunately, it also moves the x-axis label which does not look good.
Is there a way to specify 'mgp' for each axis separately or
is there another way to move just
2011 Jun 29
5
[Urgent] Email Retrieval from remote servers doesn't use Dovecot
------------------------
Dovecot Version:
------------------------
2.0.13
------------------------
Output of "dovecot -n":
------------------------
# 2.0.13: /usr/local/etc/dovecot/dovecot.conf
# OS: Linux 2.6.35-28-generic x86_64 Ubuntu 10.10 ext4
mail_location = maildir:/home/%u/Maildir
passdb {
args = %s
driver = pam
}
protocols = imap pop3
ssl = no
userdb {
driver = passwd
}
2010 Sep 08
4
coxph and ordinal variables?
Dear R-help members,
Apologies - I am posting on behalf of a colleague, who is a little puzzled
as STATA and R seem to be yielding different survival estimates for the same
dataset when treating a variable as ordinal. Ordered() is used to represent
an ordinal variable) I understand that R's coxph (by default) uses the Efron
approximation, whereas STATA uses (by default) the Breslow. but we
2007 Dec 12
1
Efron's locfdr package - a component missing
Hello:
Could you possibly help me.
In Efron's 2004 paper "Selection and Estimation ..."
it was mentioned that so-called effect density estimate, denoted by g1(mu)
was included in the locfdr package. However, I can't find it in the
description
of the package. Any suggestions?
Sincerely,
Nik
--
View this message in context:
2011 Jul 22
3
Cox model approximaions (was "comparing SAS and R survival....)
For time scale that are truly discrete Cox proposed the "exact partial
likelihood". I call that the "exact" method and SAS calls it the
"discrete" method. What we compute is precisely the same, however they
use a clever algorithm which is faster. To make things even more
confusing, Prentice introduced an "exact marginal likelihood" which is
not
2016 Jun 07
2
use patch .diffs
Hi
I wanna know howto aply the .diffs patch ??
For example samba-4.4.3-4.4.4.diffs to update samba-4.4.3 to 4.4.4
Regards
Leonidch
2008 Jan 16
1
exact method in coxph
I'm trying to estimate a cox proportional hazards regression for repeated
events (in gap time) with time varying covariates. The dataset consists of
just around 6000 observations (lines) (110 events).
The (stylized) data look as follows:
unit dur0 dur1 eventn event ongoing x
1 0 1 0 0 0 32.23
1 1 2 0 1 1 35.34
1
2009 Jun 15
2
Schoenfeld Residuals with tied data
Dear all,
I am struggling with calculation of Schoenfeld residuals of my Cox Ph
models.
Based on the formula as attached, I calculated the Schoenfeld residuals for
both non tied and tied data, respectively.
And then I validated my results with R using the same data sets. However, I
found that my results for non-tied data was ok but the results for tied data
were different from R's.
How
2011 Oct 12
2
p adjustment on 4thcorner results
Hi all,
This is probably a very simple question but I cannot figure out how to do
it. I run the fourthcorner method with my data and would like to adjust the
p values for multiple comparisons using Holm correction. When I run the
fourthcorner I obtain the results in yellow. What do I need to do to be able
to aply the Holm correction to those p values?
> library(ade4)
> four1 <-
2017 Nov 13
1
Bootstrap analysis from a conditional logistic regression
Nelly Reduan a partag? un fichier OneDrive avec vous. Pour l?afficher, cliquez sur le lien ci-dessous.
<https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb>
[https://r1.res.office365.com/owa/prem/images/dc-png_20.png]<https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb>
Screenshot 2017-11-12 18.49.43.png<https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb>
Hello
How can I perform
2012 Apr 29
0
need help with avg.surv (Direct Adjusted Survival Curve)
Hello R users,
I am trying to obtain a direct adjusted survival curve. I am sending my whole code (see below). It's basically the larynx cancer data with Stage 1-4. I am using the cox model using coxph option, see the fit3 coxph. When I use the avg.surv option on fit3, I get the following error: "fits<-avg.surv(fit3, var.name="stage.fac", var.values=c(1,2,3,4), data=larynx)
1999 Apr 08
0
Problems installing packages in FreeBSD 2.2.8 and R-0.62.2
I am having some problems adding packages under
FreeBSD 2.2.8 and R-0.62.2
I have included the output of "uname -a" below first:
==
FreeBSD stiegl.niksun.com 2.2.8-RELEASE FreeBSD 2.2.8-RELEASE #0: Thu Dec
10 10:29:07 EST 1998 ath at stiegl.niksun.com:/scratch/obj/compile/STIEGL
i386
==
The CC in use is gcc (not egcs). The install failed as follows:
==
stiegl> R INSTALL