Displaying 20 results from an estimated 600 matches similar to: "Questing on fitting Baseline category Logit model"
2007 Jan 06
2
Using VGAM's vglm function for ordinal logistic regression
R-Experts:
I am using the vglm function of the VGAM library to perform proportional
odds ordinal logistic regression. The issue that I would like help with
concerns the format in which the response variable must be provided for
this function to work correctly. Consider the following example:
------
library(VGAM)
library(MASS)
attach(pneumo)
pneumo # Inspect the format of the original dataset
2011 Aug 17
0
vglm regression with weibull distribution
Dear all,
I'm facing a problem in estimation of glm model with weibull distribution. I run this :
eqn0<-formula(fdh~cup1+cup2+cup3+cup4+fin1+vd1+cm2+cm4+milieu+cpro1+cpro2+cpro3a+cpro3b+schef+log(y))
regWeib0<-vglm(eqn0,family=weibull,subset(br, fdh<1))
I have en estimation but there is a message saying that regularity conditions are violated :
Message d'avis :
In eval(expr,
2007 Jul 16
2
Error while fitting Partial Proportional Odds model using vglm
Dear R developers:
I am trying to fit a PPO model using vglm from the library VGAM, and get an
error while executing the code. Here is the data, code, and error:
Data: first row is the column names. a = age, and 1,2,3, 4 and 5 are
condition grades.
a 1 2 3 4 5
1 1 0 0 0 0
2 84 2 7 10 2
3 16 0 6 6 2
4 13 0 3 4 0
5 0 0 0 1 0
Library(VGAM)
2008 Oct 10
0
Problems and bugs in vgam()
Hello R-Users,
I have recently run into several problems using vgam() in the VGAM
package. I am hoping someone might have some solutions...
Briefly, I have been trying to fit GAM models for zero-altered negative
binomial models.
1. When fitting smoothed parameters (e.g. s(X, df=2)) changing the
degrees-of-freedom has no effect on the level of smoothing (e.g. number
of knots for the
2016 Sep 03
4
mounting lvm2
CentOS 7 for everything
I am probably never using lvm again. I have never not once actually
benefited from its capabilities but this is probably the third or fourth
time it has gotten in my way.
Issue is that I use the tools so rarely that I can't recall what needs
to be done to properly mount the drives on another system and finding
that info on the web is becoming more difficult as the
2007 Aug 06
2
Solve equations
Hello,
I have a system of five equations to solve with five 'unknows'(V, W, X,
Y and Z) and constraints. The equations are:
0.007= 2VZ
0.03= W(Y+Z)
0.034= X(y+Z)
0.013 = (X+W)Y +(X-W)Z
X = W+V
Constraints:
0<V<W<X
0<Y<Z<1
Does anyone know a R-package to solve this system?
Thanks,
E-mail: sebastien.puechmaille at ucd.ie
2016 Jan 26
2
[v3,11/41] mips: reuse asm-generic/barrier.h
On Tue, Jan 26, 2016 at 12:16:09PM +0000, Will Deacon wrote:
> On Mon, Jan 25, 2016 at 10:03:22PM -0800, Paul E. McKenney wrote:
> > On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote:
> > > On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote:
> > > > PPC Overlapping Group-B sets version 4
> > > > ""
> > > > (*
2016 Jan 26
2
[v3,11/41] mips: reuse asm-generic/barrier.h
On Tue, Jan 26, 2016 at 12:16:09PM +0000, Will Deacon wrote:
> On Mon, Jan 25, 2016 at 10:03:22PM -0800, Paul E. McKenney wrote:
> > On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote:
> > > On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote:
> > > > PPC Overlapping Group-B sets version 4
> > > > ""
> > > > (*
2004 Jul 14
1
Questing regardning dialplans on a Cisco 5350
Hi.
If I use a Cisco as a PSTN termination GW and need to route all incoming
isdn calls to my asterisk and all outgoing calls from asterisk via the
cisco out to pstn, how do I do that ?
in the cisco I have this:
dial-peer voice 1 pots
destination-pattern [0-9]T
no digit-strip
direct-inward-dial
port 3/0:D
!
dial-peer voice 50 voip
destination-pattern [0-9]
voice-class codec 1
session
2013 Mar 01
0
meta questing about the list
Hi fellow list users and admins,
I hope it's not absolutely off topic, sorry if so.
would there perhaps be a way to improve the usability of the list a bit.
Let me explain what I mean. I'm using Thunderbird and it's a whole bunch
of little things to watch out for not to produce a suboptimal posting:
- don't forget to push SHIFT when clicking on write/reply to make sure
it's
2016 Jan 26
5
[v3,11/41] mips: reuse asm-generic/barrier.h
On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote:
> On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote:
> > > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote:
> > > > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote:
> > >
> >
2016 Jan 26
5
[v3,11/41] mips: reuse asm-generic/barrier.h
On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote:
> On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote:
> > > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote:
> > > > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote:
> > >
> >
2006 Jul 18
2
MIB browser
Hi
looking for mib browser once i used mbrowse in my Fedora 5, but now i
installed CENTOS 4.3 in my laptop instead of Fedora 5 (wich is still in my
Desktop)
i found this
http://lists.centos.org/pipermail/centos/2005-December/057991.html
is it true that CENTOS does not have mbrowse in none repo?
thanks
regards,
Guillermo.
-------------- next part --------------
An HTML attachment was
2017 Nov 13
7
[PATCH RFC v3 0/6] x86/idle: add halt poll support
From: Yang Zhang <yang.zhang.wz at gmail.com>
Some latency-intensive workload have seen obviously performance
drop when running inside VM. The main reason is that the overhead
is amplified when running inside VM. The most cost I have seen is
inside idle path.
This patch introduces a new mechanism to poll for a while before
entering idle state. If schedule is needed during poll, then we
2017 Nov 13
7
[PATCH RFC v3 0/6] x86/idle: add halt poll support
From: Yang Zhang <yang.zhang.wz at gmail.com>
Some latency-intensive workload have seen obviously performance
drop when running inside VM. The main reason is that the overhead
is amplified when running inside VM. The most cost I have seen is
inside idle path.
This patch introduces a new mechanism to poll for a while before
entering idle state. If schedule is needed during poll, then we
2016 Jan 15
2
[v3,11/41] mips: reuse asm-generic/barrier.h
On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote:
> On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote:
>
> > > And the stuff we're confused about is how best to express the difference
> > > and guarantees of these two forms of transitivity and how exactly they
>
2016 Jan 15
2
[v3,11/41] mips: reuse asm-generic/barrier.h
On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote:
> On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote:
>
> > > And the stuff we're confused about is how best to express the difference
> > > and guarantees of these two forms of transitivity and how exactly they
>
2010 Mar 03
1
Loop
Hi all,
Assume the following function that generate a random number.
z1<-function (n, eta)
{
wv <- runif(n)
wz <- (-1/eta) * log(wv)
wz
}
y <- z1(100,4)
mean(y)
I want to run this function say 1000 times and I want to count if
the mean(y) outside the following range 0.20 to 0.30.
How do I do it in R?
Thanks in advance
2003 Apr 16
4
good source for explaining input and output parameters of R functions
Hello,
thank you all for answering my previous Qs.. I have a new Q:
I am wondering is there good source for explaning input and output
parameters of R function?
In that aspect, I found the help documents in R is not that helpful:)
I am struggling with trying to understand what some of the returned value
means..
for example, for surf.ls() function, the help in R only describes 3
fields(the
2006 Jul 05
5
cacti on centos
Hi all,
I'm trying to get Cacti installed on my CentOS 4.3 x86_64 box. I've
got all of required packages installed, and created database file, and
followed all the instructions in install manual.
However, when I get login screen and use admin for username/password,
it simply redirects me straight back to login screen. Looking at
user_log table, the authentication was