Juan Andres Hernandez jhernandezcabrera at gmail.com writes:
Does anyone know how to extract the convergence code of an lmer object. I
am working in a monte carlo simulation with mixed model and I need to know
if a model has or not convergence. With unclass(mymodel) the following
David and Axel,
I have two comments to your discussion:
(i) The area under the survival curve is equal to the mean of the
distribution, so the estimate of the mean should be the sum of the areas
of the rectangles defined by the estimated survival curve and the
successive distances between
On 2014-07-06 10:48, Göran Broström wrote:
David and Axel,
I have two comments to your discussion:
(i) The area under the survival curve is equal to the mean of the
distribution, so the estimate of the mean should be the sum of the areas
of the rectangles defined by the estimated survival
This is the result of sorting a character sequence on a linux box
(with R . 3.10)
bla = read.table(xx.txt,stringsAsFactors=F)
bla = bla[,1]
bla[1:10]
[1] 1000_DGFVALSK_2_run0 1000_DGFVALSK_2_run0
1000_DGFVALSK_2_run0 1000_DGFVALSK_2_run0
1000_DGFVALSK_2_run0
[6] 1000_DGFVALSK_2_run0
And here is the result when sorting the same sequence on a windows box:
bla = read.table(xx.txt,stringsAsFactors=F)
bla = bla[,1]
bla[1:10]
[1] 1000_DGFVALSK_2_run0 1000_DGFVALSK_2_run0
1000_DGFVALSK_2_run0 1000_DGFVALSK_2_run0
[5] 1000_DGFVALSK_2_run0 1000_DGFVALSK_2_run0
On 06/07/2014, 6:30 AM, Witold E Wolski wrote:
This is the result of sorting a character sequence on a linux box
(with R . 3.10)
See ?sort. The sort order depends on your locale. Set it to C for
consistent ordering if that is important to you. For example, on my system:
B a
[1] FALSE
It seems that the package I am developing depends on the locale C
because of interactions with other packages (data.table).
So I would like to set the locale to C as soon as the package is loaded.
Where can I do it .. I could of course set it in every function in my
package but...
On 06/07/2014, 7:19 AM, Witold E Wolski wrote:
It seems that the package I am developing depends on the locale C
because of interactions with other packages (data.table).
So I would like to set the locale to C as soon as the package is loaded.
Where can I do it .. I could of course set it in
This is the info I got from the data.table developers... Seems that
they did have tried to find a more elegant solution solution.:
data.table used to support this until 1.8.6. But since Scollate became
not a part of authorised R-API (IIUC) anymore at some point,
data.table only supports
On 06/07/2014, 7:56 AM, Witold E Wolski wrote:
This is the info I got from the data.table developers... Seems that
they did have tried to find a more elegant solution solution.:
From my reading of the response below, data.table doesn't use R's sort()
function to do their sorting. You should
Dear R-help list,
I'm using the excellent spatstat package to fit an inhomogeneous Matern
cluster point process model, but unfortunately I'm unable to simulate new
data points from the fitted object.
Specifically, I get the following error message:
Error in rthin(result, P) :
some points of
many thanks all for this discussion. It was very helpful.
Best,
Axel.
On Sun, Jul 6, 2014 at 5:17 AM, Göran Broström goran.brost...@umu.se
wrote:
On 2014-07-06 10:48, Göran Broström wrote:
David and Axel,
I have two comments to your discussion:
(i) The area under the survival curve
Yes-I did look through the CRAN view and could not find any package that
featured a function whereby an MRI set was transformed into Talairach or MNI
space.
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PLEASE do
Hello!
I have a dataset which is perhaps rather topical at about this time:
wc=read.delim(/home/openclive/Documents/worldcup.csv,header=T,sep=\t,fill=T)
head(wc,n=20) team year time score out top goals host format formed
culture wcups cholder times
1 ARG 19861 6 0 1 4
When using cph in the rms package there is a function Mean that operates
on cph objects to produce an R function for computing the mean or
restricted mean life time.
Frank
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Hi,
Not sure about the expected output.
If `dat` is the dataset:
res - dat[rep(1:nrow(dat), dat$score),]
head(res,7)
team year time score out top goals host format formed culture wcups cholder
1 ARG 1986 1 6 0 1 4 0 0 1893 93 8 0
1.1 ARG 1986 1
Arun K,
Not sure about the expected output.
If `dat` is the dataset:
res - dat[rep(1:nrow(dat), dat$score),]
head(res,7)
team year time score out top goals host format formed culture wcups
cholder
1ARG 19861 6 0 1 40 0 1893 93
8 0
1.1 ARG
Greg I just re-copied the latest subplot and its help file from
TeachingDemos to Hmisc for the next release. Thanks for pointing this out.
Frank
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PLEASE do read the
Hello. I have three data frames, and made a single plot out of them. Here
is a workable example:
cloud2 - data.frame(x = c(0, 1, 2), y = c(0.3, 0.4, 0.5))
sandwich3 - data.frame(x = c(1, 2, 3), y = c(0.4, 0.5, 0.6), p =
c(0.1, 0.6, 0.3))
sandwich4 - data.frame(x = c(3, 4, 5), y = c(0.6, 0.3,
I just upgraded WinEdt from 5.2 to 8.2. With the older version, invoking
library(RWinEdt) started a new instance of WinEdt identified by R-WinEdt as
the title. This way, I was able to separate R work from other editing work with
two instances of WinEdt running.
However, with the newer version
The RWinEdt package does not support WinEdt 8.x yet.
Versions 5.x and 6.x shoudl be supported. Not sure about 7.x.
Unfortunately, the trick to get it working changes with each version of
WinEdt these days ... Well, I may be too bad in WinEdt macro programming...
I do notn have the new versions
On 06/07/2014, 4:35 PM, Uwe Ligges wrote:
The RWinEdt package does not support WinEdt 8.x yet.
Versions 5.x and 6.x shoudl be supported. Not sure about 7.x.
Unfortunately, the trick to get it working changes with each version of
WinEdt these days ... Well, I may be too bad in WinEdt macro
Thank you for your quick reply. Except for the instances issue, RWinEdt seems
to be
working well with WinEdt 8.2 so I'll continue to use it. (I can't customize
keyboard shortcuts in
RStudio or some of the other often mentioned editors).
I looked at the code for startWinEdt and I can see where
There appears to be a small bug in the code. What is happening is that
occasionally there are simulated points that lie inside your triangular
window but do not lie inside any pixel of the image created from your
distorigin() function.
This will be fixed in a future release of spatstat.
On Sun, 6 Jul 2014 05:31:34 PM Artur Rataj wrote:
Hello. I have three data frames, and made a single plot out of them.
Here
is a workable example:
cloud2 - data.frame(x = c(0, 1, 2), y = c(0.3, 0.4, 0.5))
sandwich3 - data.frame(x = c(1, 2, 3), y = c(0.4, 0.5, 0.6), p =
c(0.1, 0.6, 0.3))
Hello R-helpers:
I think there is some problem with my code, but I would like to seek you
help because I can't spot it.
I have a data.frame defined as follows:
testdf - structure(list(yy = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L), .Label = c(R, L), class =
Hi,
I am trying to do Box-Cox transformation, but I am not sure how to do it
correctly. Here is an example showing what I am trying:
# example from MASS
require(MASS)
boxcox(Days+1 ~ Eth*Sex*Age*Lrn, data = quine,
lambda = seq(-0.05, 0.45, len = 20))
# Here is My attempt at getting
Hi Ravi,
Deviance is the SS in this case, but you need a normalizing constant
adjusted by the lambda to put them on the same scale. I modified your
example below to simplify slightly and use the normalization (see the
LL line).
Cheers,
Josh
##
On Jul 6, 2014, at 4:35 PM, Sunny Srivastava wrote:
Hello R-helpers:
I think there is some problem with my code, but I would like to seek you
help because I can't spot it.
I have a data.frame defined as follows:
testdf - structure(list(yy = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
Your y values are not of the type required by levelplot
? levelplot
I prefer not to use themes as they do not suit my data here is a way to get
what you want - colours are a bit garish but they are some easily to hand
breaks/cuts are just what came in a reasonable sequence - yours to change
Hello David:
Thanks for your response.
I am not sure, but isn't an ordered categorical variable integer for all
practical purposes? (R L)
Further, the problem persists if I change 'at' from seq(-0.3, 0.3, length =
20) to seq(-0.3, 0.3, length = 50; I think this argument is for the color
key
Buenos tardes,
A ver si alguien puede ayudarme. Tengo una carpeta con 20 archivos. Cada uno
de estos archivos es un data.frame con las puntuaciones de un participante.
Me gustaría escribir una instrucción para que todos estos datos se agrupen
en un solo data.frame. El caso es que para el
Estimado Alejandro,
Lo mejor es trabajar con listas, sea creadas antes de o despues de leer los
datos (esto ultimo automaticamente desde R). En cuanto a los nombres de
las variables, creo que ahorras tiempo y problemas si los incluyes.
A continuacion un ejemplo (necesitas el paquete mets):
#
Gracias por tu respuesta Jorge. El problema es que necesito que el nombre
de las variables sólo aparezca en la primera fila de la matriz de datos
final. Es para poder realizar análisis. Por eso en mi instrucción le pedÃa
que leyese los nombre de las variables pero sólo para la el primer
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