Displaying 13 results from an estimated 13 matches similar to: "change of variance components depending on scaling of fixed effects"
2005 Nov 25
1
Use of nesting in lmer- error in numerical expression
Dear R users,
I am trying to fit a GLMM using lmer to a dataset where the brood identity
(LNRREIR) is nested within mothers identity. The reason for this is that
each mother can have several nests within each year and also between years.
I am running the following script (actually I have tried all different
combinations with LNRREIR and mother):
mod <- lmer(sr~z.hatchday +
2005 Nov 21
1
singular convergence with lmer function i lme4
Dear R users,
I am trying to fit a GLMM to the following dataset;
tab
a b c
1 1 0.6 199320100313
2 1 0.8 199427100412
3 1 0.8 199427202112
4 1 0.2 199428100611
5 1 1.0 199428101011
6 1 0.8 199428101111
7 0 0.8 199527103011
8 1 0.6 199527200711
9 0 0.8 199527202411
10 0 0.6 199529100412
11 1 0.2 199626201111
12 2 0.8 199627200612
13 1 0.4 199628100111
14 1 0.8
2009 Mar 24
1
Which features would you like to see on the crantastic.org community portal?
Hi,
As some of you know, one of the R Projects ideas for GSOC 2009 is to
expand the crantastic.org portal. Some ideas for what should be done
is mentioned in Hadley Wickham's project description [1], others have
been briefly mentioned on this mailing list before. Undoubtedly,
however, there are many other good ideas out there that could be
implemented. Please suggest any ideas you might have
2006 Jun 27
1
Very slow read.table on Linux, compared to Win2000
Dear all,
I read.table a 17MB tabulator separated table with 483 variables(mostly numeric) and 15000
observations into R. This takes a few seconds with R 2.3.1 on windows 2000, but it takes
several minutes on my Linux machine. The linux machine is Ubuntu 6.06, 256 MR RAM,
Athlon 1600 processor. The windows hardware is better (Pentium 4, 512 RAM), but it
shouldn't make such a difference.
2013 May 07
3
Announce: cis-puppet 0.2.0 is now available
Overview
========
This module implements the Center for Internet Security (CIS) Security Configuration Benchmark for Red Hat Enterprise Linux 6 v.1.1.0 (avilable at http://benchmarks.cisecurity.org). Each scored control has been implemented as a class or a custom fact.
Installation
============
Please either:
- Clone git repo from https://github.com/arildjensen/cis-puppet
- Run "puppet
2006 Jun 28
1
Very slow read.table on Linux, compared to Win2000 [Broad cast]
From: Peter Dalgaard
>
> <davidek at zla-ryba.cz> writes:
>
> > Dear all,
> >
> > I read.table a 17MB tabulator separated table with 483
> > variables(mostly numeric) and 15000 observations into R.
> This takes a
> > few seconds with R 2.3.1 on windows 2000, but it takes
> several minutes
> > on my Linux machine. The linux machine is
2009 Dec 10
1
barplot and cumulative curve using ggplot2 layers
Hello
My dataset is as follows:
jobno recruits
1100 18
1200 1
1850 5
2100 190
2789 25
3000 1
. .
. .
the dataset has 130 rows
I want to plot barplot from left side and cumulative curve from right side
in one graph itself using layers in ggplot2.
I sorted the recruits 1st in decreasing order
2007 Oct 26
0
"free" y-limits in xYplot
Dear R Gurus -
Please help me to make a multiple-panel plot using xYplot in which
the y-axis of each panel is dependent only on the data of that plot.
Here is the dataset:
response date mean Lower Upper
1 density 1 271.0000000 249.2500000 289.0000000
2 density 4 296.7500000 280.5000000 313.0000000
3 recruits 1 271.0000000 249.2500000
2008 Jan 04
2
Menu - labels
Webgen uses file paths to generate multilevel menues, bread crumbs etc. And
limits the character range in paths to a-zA-Z. As the directory names are
used verbatim as menu labels this is fairly limitting for non-english pages.
Is there a way to map directory names to configurable UTF8 strings for menu
labels?
oao
2006 Aug 02
1
unbalanced mixed effects models for fully factorial designs
Does anyone know of a way of dealing with unbalanced mixed effects
(fixed and random factors) for fully factorial designs.
An example of such data is given below;
The response variable is SQRTRECRUITS
SEASON is a random factor
DENSITY is a fixed factor
Thus DENSITY:SEASON is a fixed factor.
Therefore, whereas the effects of SEASON and DENSITY:SEASON should be
tested against the overall
2011 Feb 28
1
sub setting data.frame
Hi All,
I have a data.frame:
>pop
consumed ind recruits gonad cell
1 516.74 1 0.02 20.21 0.25
2 1143.20 1 0.02 20.21 0.50
3 250.00 1 0.02 20.21 0.25
4 251.98 1 0.02 18.69 0.25
5 598.08 1 0.02 18.69 0.25
6 437.38 1 0.02 18.69 0.25
7 250.00 1 0.02 17.39 0.25
8 250.00 1 0.02 17.39 0.25
9
2005 Oct 26
0
Plots of Jest,Jdot, Jcross - legend?
Dear all,
I am using the spatstat package, in particular the Jest, Jdot and Jcross
functions.
When I plot the results using
J <- Jest (SpatData)
plot.fv (J, main="Recruits")
there are 4 different lines (different colours and shapes):
black _____
green --------
red _ _ _ _
blue _._._
Could someone please tell me which line is which??
Regards,
Sara Mouro
[[alternative HTML
2002 Jun 14
10
Opposite of Samba (Anti-Samba?)
Is there a package to do the opposite of Samba?
I.e. I want to use (mount) Win filesystems from a Unix client.
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