Displaying 20 results from an estimated 130 matches similar to: "2^k*r (with replications) experimental design question"
2011 Dec 26
2
glm predict issue
Hello,
I have tried reading the documentation and googling for the answer but reviewing the online matches I end up more confused than before.
My problem is apparently simple. I fit a glm model (2^k experiment), and then I would like to predict the response variable (Throughput) for unseen factor levels.
When I try to predict I get the following error:
> throughput.pred <-
2011 Nov 14
1
issue plotting TukeyHSD
Hello,
When I try to use TukeyHSD in the following way it shows the confidence interval corresponding to the last factor only.
> throughput.aov <- aov(Throughput~No_databases+Partitioning+No_middlewares+Queue_size,data=throughput)
plot(TukeyHSD(throughput.aov)) # I expected here to see the confidence intervals for all factors but see only the last.
OTOH this one works but then it is
2011 Nov 14
0
aov output question
Hello,
I currently get anova results out of the aov function (see below) I use the model.tables and I believe it gives me back the model parameters of the fit (betas), however I don't see the intercept (beta_0) and don't understand what the "rep" output means and there is no description in the documentation.
Another question: is there a function that outputs the results in a
2011 Nov 17
0
aov how to get the SST?
Hello,
I currently run aov in the following way:
> throughput.aov <- aov(log(Throughput)~No_databases+Partitioning+No_middlewares+Queue_size,data=throughput)
> summary(throughput.aov)
Df Sum Sq Mean Sq F value Pr(>F)
No_databases 1 184.68 184.675 136.6945 < 2.2e-16 ***
Partitioning 1 70.16 70.161 51.9321 2.516e-12 ***
No_middlewares 2 44.22
2019 Oct 10
1
R-specific environment variables: Naming convention?
In base R, there are lots of environment variables with either prefix
'R_' or '_R_', e.g. R_ENABLE_JIT and _R_RNG_VERSION_. I always
considered R_* variables to be "public" and _R_*_ ones being
"internal" but realized I don't have a reference for this. Is this
true, or is there another reason? Is the difference between the two
kinds documented anywhere?
2010 Mar 22
4
Playwith on Mint
Hello,
I am having trouble installing the package playwith on the latest Mint
"helena",
running R version 2.10.1 (2009-12-14).
I suspect it has to do with the GTK library but as far as I can tell there
is nothing wrong with it.
Any help extremely appreciated.
I include the output:
> install.packages("playwith")
Warning in install.packages("playwith") :
2005 May 31
2
Local machine not through firewall
Currently I have shorewal 2.2 installed om my debian 2.6.8 kernel. The firewall machine can access the internet via a ethernet modem fine. The firewall can ping the local network. The local network can ping the firewall server, see the samba files. Howeven teh local network cannot access the internet through the firewall
Any suggestions?
Rob van Overbruggen
Settings and stats:
Server:
Eth1 :
2007 Oct 13
1
R API - optim
I am trying to use the R API to call optim functions (nmmin, vmmin, lbfgsb,
etc.) through a C program but I couldn't find the shared library to link
under the R-2.6.0 build which is compiled under Linux (REL5).
main.cpp:35: undefined reference to `Rf_initEmbeddedR(int, char**)'
main.cpp:41: undefined reference to `nmmin'
Thanks in advance for any help.
------------------------
2024 Mar 04
1
Ordered comparison operators on language objects will signal errors
Comparison operators == and != can be used on language objects
(i.e. call objects and symbols). The == operator in particular often
seems to be used as a shorthand for calling identical(). The current
implementation involves comparing deparsed calls as strings. This has
a number of drawbacks and we would like to transition to a more robust
and efficient implementation. As a first step, R-devel
2023 Jan 21
2
Object are not destroy while using error (Rf_error)
Dear all,
I try to understand why on my computer I do not clear all data with this
code:
#include <R.h>
static int count = 0;
class A {
public:
A(){ printf("c %d\n", count);
count++; }
~A(){count--;
printf("d %d\n", count); }
};
extern "C" {
void testAL(){
A a;
{
A b;
}
error("does not write [d 0]");
}
}
2000 Apr 05
1
Working with R batch
Hi all,
I'm trying to invoke R from a perl program, using R BATCH. My original
R program wrote an output to a file and plotted a graph. I'm having
problems with the following three things:
1) To get the output file name form the perl program I wrote the
following, in my R program:
commandArguments <- commandArgs();
outputFile <- commandArguments[length(commandArguments)];
This
2016 Nov 01
2
libgsl.so.0
On 01/11/16 21:08, Kirill M?ller wrote:
> Did you reinstall the gsl package [1]?
Apparently not. I did a complete update.packages() which reinstalled a
great number of packages (I have a great number in my personal library).
There were complaints about 4 packages, one of which was "copula", but
"gsl" was not one of them.
I would have *thought* that if "gsl"
2013 Dec 04
3
agregar meses con compras 0 cuando no aparece mes por no. de cliente
Estimados usuarios de R:
Tengo que pedirles ayuda.
Tengo un dataframe en el cual por número de vendedor tengo las ventas mes a
mes que realizaron.
No todos los vendedores tienen ventas todos los meses.
A los vendedores que aparecen en la lista quiero agregarles ventas iguales
cero en aquellos meses que no aparecen en el data.frame.
Por ejemplo el data.frame se podría ser así:
no_cliente
2013 Dec 04
0
agregar meses con compras 0 cuando no aparece mes por no. de cliente
Sebastián
No se para que vas a usar los datos, pero yo no usaría ceros cuando el dato
no esta disponible ( me saltearía el último paso de la rutina que te
mando). Seguramente hay mejores y mas eficientes maneras de hacerlo en R
pero esta es una quizás no muy elegante:
original <- matrix( c(1 ,1 ,1,
1, 223, 2,
1, 224, 3,
3, 447, 1,
78, 335.75, 8,
2901, 186.3, 2,
2901, 886.18, 3,
2901,
2007 Nov 24
5
how to calculate the return?
Hi, R-users,
data is a matrix like this
AMR BS GE HR MO UK SP500
1974 -0.3505 -0.1154 -0.4246 -0.2107 -0.0758 0.2331 -0.2647
1975 0.7083 0.2472 0.3719 0.2227 0.0213 0.3569 0.3720
1976 0.7329 0.3665 0.2550 0.5815 0.1276 0.0781 0.2384
1977 -0.2034 -0.4271 -0.0490 -0.0938 0.0712 -0.2721 -0.0718
1978 0.1663 -0.0452 -0.0573 0.2751 0.1372 -0.1346
2012 Feb 08
2
How to have columns lined up?
Hi there,
Everytime when I paste My R output in WORD, the columns couldn't line up
nicely like they appear in R console. Is there a way to fix this problem?
Thanks for any help!
time n.risk n.event survival std.err lower 95% CI upper 95% CI
6 21 3 0.857 0.0764 0.707 1.000
7 17 1 0.807 0.0869 0.636 0.977
10 15 1
2016 Oct 20
0
Replications errors on 4.5.0 (WERR_BADFILE)
On 10/19/2016 5:42 PM, Arthur Ramsey via samba wrote:
> The errors went away, but replication still isn't working properly.
> There are objects missing on all DCs, but it isn't consistent at all.
>
> showrepl: http://pastebin.com/bYfCZcNG
>
> Thanks,
> Arthur
>
> On 10/17/2016 12:32 PM, Arthur Ramsey wrote:
>> This fixed DNS issues.
>>
>>
2020 Jul 11
0
DC replications of FreeBSD samba-4.10.15
On 2020-07-10 14:47, James B. Byrne wrote:
> FreeBSD-12.1p6 IOCage thick jails on ZFS, samba-4.10.15:
Can you post the smb.conf of both DCs?
Just out of curiosity, are you also using vfs_zfsacl?
bye & Thanks
av.
2002 Feb 28
1
multiple replications of a ts
Hello
I have several replicates (30) of a -- short -- time series (19 obs) and
I'd like to estimate the first few lags autocorrelation function.
Is there an immediate way of handling multiple realizations when computing
the ACF in R?
I'm using R-1.4.1 on a Linux Debian box.
Thanks in advance
claudia
-------------------------------------------------------------------------
claudia
2005 Feb 09
2
gl and different number of replications
I am trying to use the function gl (generate levels), and would like to make
levels with different number of replications. Does anyone know how to
generate different number of replications in each level?
Something like:
[1] Site1 Site1 Site1 Site1 Site1 Site1 Site1
[8] Site2 Site2 Site2 Site2 Site2
Thanks in advance
--
Rog?rio R. Silva
MZUSP http://www.mz.usp.br
Linux/Debian User # 354364