Displaying 20 results from an estimated 70 matches similar to: "glht (multicomparisons) with a binomial response variable"
2004 Sep 24
1
anova and post hoc multicomparison tests
Hello everyone,
Like a lot of people, I have been looking for functions in R doing ANOVA
(ok) and performing multicomparisons (like Student-Newman-Keuls, etc.).
As I have been a little bit disappointed, I have bee looking through the
net for such "open source" softwares. I found one in:
http://www.statpages.org/miller/openstat/OS4.html
I have begun to use it, and it seems good and
2012 Jan 12
0
glht (multicomparisons) with an interaction factor
Hi,
i was working with this model
> mq<-glm(rojos~edadysexo*zona*estacion,quasipoisson)
and i get this minimal adequate model
> anova(mq5,test="F")
Df Deviance Resid. Df Resid. Dev F Pr(>F)
NULL 518 64799
edadysexo 2 1556.5 516 63243 8.9434 0.0001524 ***
zona 4
2012 Nov 19
0
glht function in multcomp gives unexpected p=1 for all comparisons
Hi, I have data with binomial response variable (survival) and 2 categorical independent variables (site and treatment) (see below).? I have run a binomial GLM and found that both IVs and the interaction are significant.? Now I want to do a post-hoc test for all pairwise comparisons to see which treatment groups differ.? I tried the glht function in the multcomp package, but I get surprising
2011 Feb 08
0
glht{multcomp} : use with lme {nlme}
Hi dears,
I do
> CHOL<-lme(chol~rt*cd4+sex+age+rf+nadir+pharmac+factor(hcv)+factor(hbs)+
haartd+hivdur+factor(arv),
random= ~rt|id, na.action=na.omit)
...runs sweet,..then
....try a multicomparisons approach for the categorical rf
> summary(glht(CHOL, linfct=mcp(rf="Tukey")))
*
Error in model.frame.default(object, data, xlev = xlev) :
l'oggetto non è una matrice
2010 Nov 12
1
Xapply question
Dear list,
I'm stuck with looking for a function of the *apply family, which I suppose
exists already ? just I can't find it:
What I'm looking for is somewhere between sweep and mapply that does a
calculation vectorized over a matrix and a vector:
It should work complementary to sweep: for each row of the matrix, a different
value of the vector should be handed over.
Close to
2013 Mar 15
1
metafor - multivariate analysis
Dear Metafor users, I'm conducting a metaanalysis of prevalence of a particular behaviour based on someone elses' code. I've been labouring under the impression that this:
summary(rma.1<-rma(yi,vi,mods=cbind(approxmeanage,interviewmethodcode),data=mal,method="DL",knha=F,weighted=F,intercept=T))
is doing the multivariate analysis that i want, but have read that
2016 Oct 06
2
Ordenar matriz de datos
Hola.
Tengo la matriz adjunta, en un formato incómodo (dos columnas).-
Quisiera ordenarla, tal que resulten 9 variables (columnas) con los
siguientes valores, que actualmente están en la V1, repetidos 21 veces:
Leading
Companies
Sales (M AR$)
Market %
Total Growth
Mature Portf
New Products
Extensions
Leading
Lógicamente, en los filas quisiera los valores que actualmente están en la
V2.-
?No logro
2019 Jul 30
1
[PATCH net-next v5 0/5] vsock/virtio: optimizations to increase the throughput
On Tue, Jul 30, 2019 at 11:54:53AM -0400, Michael S. Tsirkin wrote:
> On Tue, Jul 30, 2019 at 05:43:29PM +0200, Stefano Garzarella wrote:
> > This series tries to increase the throughput of virtio-vsock with slight
> > changes.
> > While I was testing the v2 of this series I discovered an huge use of memory,
> > so I added patch 1 to mitigate this issue. I put it in this
2003 Nov 24
0
link between arima and arma fit
Hi dear sirs,
I am wondering why the fit of the time serie x with an arima and the fit of
diff(x) with an arma (same coeff p & d) differ one from another
here are the output of R:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
> modelarma<-arma(diff(x),c(7,5))
> modelarma
Call:
arma(x = diff(x), order = c(7, 5))
Coefficient(s):
ar1 ar2 ar3 ar4 ar5 ar6 ar7 ma1 ma2
0.06078
2010 Mar 29
2
"too many arguments" error
Hi all!
I keep getting the "too many arguments" error when I insert the xaxt="n",
axis(1, at=seq (0, 183, 365, 549, 732, 915, 1095)) statement in the code
below for a survival plot.
How can I go around this issue? Is there another way for me to change the
x-axis?
Also, I would prefer the y-axis to be represented by percentages (10, 20,
30..) rather than decimals (.10,
2012 Jul 27
0
dredge solely offset models in MuMIn
hello everyone,
I'm modelling in lmer an average chick weight defined as
"Total.brood.mass ~ offset(chick.number), with three fixed and two
random effect. Next, I want to use function dredge from MuMIn package
for model averaging. Not sure why, but in consequence the offset
variable is treated as a predictor, so I get a table that mixes models
with and without that offset term (the first
2010 May 28
1
something like vlookup in R?
Hi r users,
I would like sort of
cdf seq rand
0.00E+00 0 0.262123478
1.56E-03 20 0.964293344
1.55E-02 40 0.494827113
5.30E-02 60 0.733726005
1.16E-01 80 0.800408948
1.97E-01 100 0.925748466
2.88E-01 120 0.047578356
3.80E-01 140 0.266060366
4.68E-01 160 0.125522629
5.48E-01 180 0.701193274
6.18E-01 200 0.915799432
2011 Aug 10
5
anova medidas repetidas con lme
Hola compañeros de la lista.
Tengo el siguiente set de datos:
Repeticiones <- c(rep("RI", 14), rep("RII", 14), rep("RIII", 14))
Tiempo <- rep(c(0, 2, 4, 6, 8, 10, 12, 24, 36, 48, 60, 72, 96, 120), 3)
Concentracion_celular <- c(0.4862, 0.5375, 0.4309, 0.4390, 0.4603,
0.4733, 0.3936, 0.9085, 0.5838, 0.5477, 0.6331, 0.8693, 1.0092, 0.6341,
0.5350,
2019 Jul 29
0
[PATCH v4 0/5] vsock/virtio: optimizations to increase the throughput
On Wed, Jul 17, 2019 at 01:30:25PM +0200, Stefano Garzarella wrote:
> This series tries to increase the throughput of virtio-vsock with slight
> changes.
> While I was testing the v2 of this series I discovered an huge use of memory,
> so I added patch 1 to mitigate this issue. I put it in this series in order
> to better track the performance trends.
Series:
Acked-by: Michael S.
2019 Jul 30
0
[PATCH net-next v5 0/5] vsock/virtio: optimizations to increase the throughput
On Tue, Jul 30, 2019 at 05:43:29PM +0200, Stefano Garzarella wrote:
> This series tries to increase the throughput of virtio-vsock with slight
> changes.
> While I was testing the v2 of this series I discovered an huge use of memory,
> so I added patch 1 to mitigate this issue. I put it in this series in order
> to better track the performance trends.
>
> v5:
> - rebased
2019 Jul 30
7
[PATCH net-next v5 0/5] vsock/virtio: optimizations to increase the throughput
This series tries to increase the throughput of virtio-vsock with slight
changes.
While I was testing the v2 of this series I discovered an huge use of memory,
so I added patch 1 to mitigate this issue. I put it in this series in order
to better track the performance trends.
v5:
- rebased all patches on net-next
- added Stefan's R-b and Michael's A-b
v4:
2019 Jul 30
7
[PATCH net-next v5 0/5] vsock/virtio: optimizations to increase the throughput
This series tries to increase the throughput of virtio-vsock with slight
changes.
While I was testing the v2 of this series I discovered an huge use of memory,
so I added patch 1 to mitigate this issue. I put it in this series in order
to better track the performance trends.
v5:
- rebased all patches on net-next
- added Stefan's R-b and Michael's A-b
v4:
2007 Oct 31
0
quantreg log and polinomial functions
I have two variables which show a typical quantile relation
I would like to fit quantile regression models based on both logarithm and
polynomial of second order functions within quantreg.
Any help appreciated...
Cheers
Duccio
Herewith the values:
------
var1 var2
0.96429 0.00138
1 0.02316
1.03145 0.09323
1.24088 0.77128
1.39869 0.86732
1.33728 0.63674
1.48299 0.96194
2007 Jul 21
0
Binomial multi-level (hierarchical) modelling [partly stats question, not completely R related]
Dear all,
This question is partly statistics and partly R and I apologise in
advance for my (usual) verbosity! My data is a little more complicated
that this suggests, but essentially I have proportion data from
different studies (id), each from a specific country and region of the
World. I would like to examine the variables that affect the
proportion, but these factors are hierarchical. In case
2020 Apr 30
2
Diagnosing IPv6 routing
I discovered that IPv6 is sort of working when I got an email rejection
from Comcast for not having an IPv6 PTR record. I discovered I could telnet
to port 25 on their MX server over IPv6! I then found I could tracroute6 to
them, but I couldn't to my Linode VPS in Fremont. It gets to the data
center and stops. Going the other way, my Linode can traceroute6 almost to
my AT&T-hosted