Displaying 20 results from an estimated 400 matches similar to: "variance component analysis for nested model"
2003 Sep 14
1
estimating quantiles from binned data
Suppose I have a set of binned data, counts exceeding a series of
arbitrary thresholds, a total N, a minimum and maximum, those sorts of
things. Is there a "standard" method for estimating arbitrary
quantiles from this?
My initial thought is that the counts and min/max give me solutions at
various points along the empirical cdf. As the data are roughly
log-normal, I thought maybe I
2003 Oct 22
1
rsync --dry-run --link-dest problem
I am trying to use rsync for making snapshots, sharing hardlinks at
the destination using the --link-dest option. In conjunction with
this, I would like for --dry-run to report some reliable-ish number
for how much space it is going to consume at the destination so that I
can arrange to free such space prior the launching rsync "for effect".
Right now, that isn't working:
#
2008 Nov 18
1
Tukey HSD following lme
Hi everyone
I'm using Tukey HSD as post-hoc test following a lme analysis. I'm
measuring hemicelluloses in different species treated with three
different CO2 concentrations (l=low, m=medium, h=high). The whole
experiment is a split-plot design and the Tukey-function from the
package multcomp is suitable for lme-analysis with random factors.
The analysis works fine but I get a non
2011 Nov 21
1
Lattice graph help
Hi all
I hope you might help me with some aspects of producing a graph in lattice. There are three things I have struggling with and that is: 1. to separate the horizontal box rows from each other; 2. to change the colour of the horizontal and vertical strips to white; and 3. to place the axes labels on the left y axes and on the bottom x axes. I would really appreciate some help. I have put the
2011 Nov 22
0
Lattice graph strips and axes
Hi all
I was wondering if it is possible to get rid of the horizontal strips and produce each barchart with a left y axes and lower x axes only. Also can you specify an exact size of graph ie 88mm wide with a font size of 'x'.
library(lattice)
library(latticeExtra)
n=as.factor(c(1:5,1:5))
2010 Apr 12
1
Local R Training
Hello List,
I am new to R and statistics in general.
My two colleges and I would like to get some training in the proper
usage of R.
A quick internet search provided no results for the region of Basel in
Switzerland.
Does some one on this list knows of any trainers or schools in the
region in question or where to look next?
Regards,
Dominik Riva
Universitätsspital Basel
Med.
2008 Jun 18
4
Editor for Mac OSX
Dear R-list
I am (forced) to change from Linux to Mac and am now looking for a new editor for R. I would like one that features a split window (console + editor) as well as syntax highlighting. Can anyone help? Especially the split-window feature does not seem to be easily available in the editors desribed on the R-help site, except Emacs, which I am reluctant to start using. I am on a MacBook Air
2006 Jun 14
4
write data from function into external table
Dear list,
My apologies if a solution / explanation to this already exists on the list,
but it is difficult to assign it to a certain keyword.
test<-c(1:3)
testfct <- function(x) {test[1]<-100}
test
[1] 1 2 3
testfct(1)
[1] 1 2 3
Basically, I would like to write data into an external table that the function
does not know. Why is this not working / what alternatives exist?
Thanks,
2008 Jan 07
4
is there something like or() ?
hi, this may be trivial, but we can't seem to find anything adequate,
(although there is a work around with match() ). We are looking for something
along the lines of
plot(table1[table1$var2==or("a","b","c","d"),"var1"])
would be handy, with the potential or() function leading to what
plot(table1[table1$var2=="a" |
2010 Mar 26
1
BaselR
BaselR - The new R meeting
We are pleased to announce the new R meeting to be held in Basel,
Switzerland.
BaselR will be held from 6:30-9:30pm on Tues, Apr 27 at TransBARent:
http://transbarent.business.sv-group.ch
Doors open at 6:30,pm with the presentations starting at 7:00pm
Introduction: What is Basel R?
Andreas Krause:... Graphing Pharma Data
Yann Abraham: Graphics
Charles Roosen: Web
2020 Apr 17
2
Demo for linking native routines between R packages
Dear R developers,
I want to advertise a small project for the educational purpose to show
people how to link native routines.
In R programming, we need to link to native routines in C, C++, or Fortran
from the R environment. In most cases, the linking works within one
package, namely the R code in a package calls the native code in the same
package.
This is not necessarily always the case.
2011 Mar 04
2
overleap an iteration within a for-loop when error message produced
Dear R-list member,
I'm using the function pmnorm() (-->library(mnormt)) within a for-loop.
Certain parameter values leads to an error message:
"(In sqrt(diag(S)) : NaNs produced, In sqrt(1/diag(V)) : NaNs
produced, In cov2cor(S) : diag(.) had 0 or NA entries; non-finite result
is doubtful)"
obviously because "NaNs" were produced.
Is it possible to tell R that it
2006 Feb 14
2
How to handle large dataframes?
Dear all
I imported a Stata .dta file with the read.dta-function from the
foreign-package. The dataframe's dimensions are
> dim(d.apc)
[1] 15806 1300
Importing needs up to 15 min and calculations with these data are rather
slow (although I subset the data before starting analyses).
My questions are:
1. Has someone experiences importing Stata files (alternatives to
read.dta) ?
2.
2016 Jan 08
3
DNS problems on windows AD
Hello Marc,
samba is 4.1.22.
I let the dcpromote choose the DC.
DNS is internal
Yes the windows DC has also global catalog
Regards
Olivier
On Fri, Jan 8, 2016 at 4:38 PM, Marc Muehlfeld <mmuehlfeld at samba.org> wrote:
> Hello Olivier,
>
> Am 08.01.2016 um 12:02 schrieb Olivier Weinstoerffer:
> > I have a domain composed by 3 linux samba 4 AD servers.
>
> - Which
2010 Feb 24
1
Remove missing observations
Hi everyone
I have the following problem: My dataframe has 3 variables: ID, Year and
and an outcome variable. The dataframe contains repeated measurements
because the subjects filled out a questionnaire every year. The time span
covers 2 years.
Now I want to check if there is a significant change in the outcome over
the 2 years with a paired wilcox.test. The problem: Not every subject
2011 Apr 05
1
Antw: Re: Confidence interval for the difference between proportions - method used in prop.test()
Dear Josh,
Thanks for your help!
Does your answer mean, that you agree the two methods should do the same, and what I was guessing, despite the small differences?
What I prefer about ci.pd is, that the help clearly says which method is implemented, which is not the case for prop.test. But I do not know who has programmed the function.
Best wishes
Steffi
Stefanie von Felten, PhD
Statistician
2010 Jun 22
6
Asterisk distribution for a Call Center
Dear all, I need to build a PBX based on Asterisk for a call center. I
have worked with raw Asterisk but it's hard to work for big
implementations think.
Also I have worked with Trixbox CE for a small bussines and it was
prette good, but I have not have many features like ACD. I know there
is another version called Trixbox PRO -specially Call Center edition-
that's not free but has got
2003 Oct 08
1
Contrast specified with C() - R vs S-Plus problem
Hi,
For a n-level factor, I'd like to specify the first contrast and have
the remaining n-2 constructed automatically so that the set is
orthogonal. I then test the contrasts with summary.lm(anova-object).
In S-Plus, the following works:
>y.anova <- aov( y ~ C(CO2,c(1,0,-1)) )
>summary.lm(y.anova)
In R, it fails with the following error:
>levels(CO2)
[1]
2008 May 26
0
use aov or lme for split plot design?
Dear all
I'm not sure if I did the right analysis for my specific split splot
design. We are
studying biomass increase with different CO2 concentrations with four
different
functional plant groups (e.g. grasses, herbs, broad-leafed trees and
conifers). Of each
functional plant group we have four species. The design is orthogonal.
The design is:
Blocks: 2 (climate chambers, called
2004 Oct 20
2
common axis label in multiple plot area
Hello
A very short question: Using multiple plots with par(mfrow=c(3,3)), how
can I get R to indicate one common y- and x-axis label? I tried to use
text() in par, but this is then overwritten when I plot the graphs.
--
Sebastian Leuzinger
Institute of Botany, University of Basel
Schönbeinstr. 6 CH-4056 Basel
Ph. 0041 (0) 61 267 3511
fax 0041 (0) 61 2673504
email: Sebastian.Leuzinger@unibas.ch