Let's say I have the following string:
str - P = 0.0, T = 0.0, Q = 0.0
I'd like to find a function that generates the following object from
'str'.
list(P = 0.0, T = 0.0, Q = 0.0)
Thanks!
--
http://mutualism.williams.edu
__
R-help@stat.math.ethz.ch
Hello list,
Is anyone aware of a non-lattice-based alternative to xyplot()?
Thanks!
Manuel
--
http://mutualism.williams.edu
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
On Tue, 2007-07-17 at 22:18 +0100, Gavin Simpson wrote:
On Tue, 2007-07-17 at 16:39 -0400, Manuel Morales wrote:
Hello list,
Is anyone aware of a non-lattice-based alternative to xyplot()?
x - rnorm(20)
y - rnorm(20)
plot(x, y) ?
If you mean some specific aspect of xyplot(), you'll
On Mon, 2007-06-25 at 13:15 -0400, Doran, Harold wrote:
This is such a common question that it has a an FAQ-like response from Doug
Bates. Google lmer p-values and all that to find the response.
Isn't this a different question, though, since Jean-Baptiste is using
nlme.
Details on the
On Tue, 2007-03-20 at 13:15 -0400, Vera, Pedro L. wrote:
Hello:
I'm having quite a bit of difficulty adjusting the x-labels using bargraphCI.
I've tried using text and srt=45 to rotate the labels or mtext for 2 lines to
break up the labels. However, using either method, I cannot line up
On Tue, 2007-02-13 at 14:45 +0100, Christoph Scherber wrote:
Dear R users,
I have now tried out several options of obtaining p-values for
(quasi)poisson lmer models, including Markov-chain Monte Carlo sampling
and single-term deletions with subsequent chi-square tests (although I
am
On Thu, 2007-02-08 at 16:53 +0100, Martin Maechler wrote:
Albr == Albrecht, Dr Stefan (AZ Private Equity Partner) [EMAIL
PROTECTED]
on Thu, 8 Feb 2007 16:38:18 +0100 writes:
snip
Albr And, I was very astonished to realise, Matlab is very, very much
faster
Albr with simple
On Sun, 2006-12-31 at 00:25 +0100, Ricardo Rodríguez wrote:
Hi all,
Given a data frame as...
head(veg)
genus species trophia type geo zone importance
1 Sphagnum subsecundum MA En100
2 Sphagnum denticulatum MA En200
3 Molinia
Hello list members,
I'm looking for a way to force the results of a crosstabulation to be
square - that is, to include 0 values.
For example:
table(letters[1:4],letters[c(1:3,3)])
yields:
a b c
a 1 0 0
b 0 1 0
c 0 0 1
d 0 0 1
I would like to return:
a b c d
a 1 0 0 0
b 0 1
On Fri, 2006-11-17 at 05:21 -0500, Chuck Cleland wrote:
Murray Pung wrote:
Is it possible to add standard error bars to the means on interaction plots?
Not with interaction.plot(), as far as I know. You might consider the
effects package by John Fox. For example:
Another possibility is
The package sciplot is now available for download from CRAN. This
package includes a collection of functions that create graphs with error
bars for data collected from one-way or higher factorial designs, as
well as a function to plot bifurcation diagrams resulting from analysis
with XPPAUTO. The
Dear list,
A while ago, I posted a question asking how to use data or subset
arguments in a user-defined function. Duncan Murdoch suggested the
following solution in the context of a data argument:
data - data.frame(a=c(1:10),b=c(1:10))
eg.fn - function(expr, data) {
x -
On Wed, 2006-10-11 at 14:25 -0400, Brian Frappier wrote:
I tried all of the approaches below.
the problem with:
x - data.frame(matrix(NA,100,3))
for (i in 2:ncol(DF)) x[,i-1] - sample(rep(DF[,1], DF[,i]),100)
if you want result in data frame
or
x-vector(list, 3)
for (i in
On Sun, 2006-10-08 at 07:34 -0400, Michael Kubovy wrote:
Dear r-helpers,
Spencer Graves and Manual Morales proposed the following methods to
simulate p-values in lme4:
preliminary
require(lme4)
require(MASS)
summary(glm(y ~ lbase*trt + lage + V4, family =
On Wed, 2006-09-13 at 08:04 +1000, Andrew Robinson wrote:
On Tue, September 12, 2006 7:34 am, Manuel Morales wrote:
On Mon, 2006-09-11 at 11:43 -0500, Douglas Bates wrote:
Having made that offer I think I will now withdraw it. Peter's
example has convinced me that this is the wrong thing
On Mon, 2006-09-11 at 11:43 -0500, Douglas Bates wrote:
On 9/10/06, Andrew Robinson [EMAIL PROTECTED] wrote:
On Thu, Sep 07, 2006 at 07:59:58AM -0500, Douglas Bates wrote:
I would be happy to re-institute p-values for fixed effects in the
summary and anova methods for lmer objects using
Dear list,
Is there any way to load a local data file when connected to a remote
machine via ESS?
Thanks!
Manuel
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
.
Spencer Graves
Manuel Morales wrote:
Dear list,
This is more of a stats question than an R question per se. First, I
realize there has been a lot of discussion about the problems with
estimating P-values from F-ratios for mixed-effects models in lme4.
Using mcmcsamp() seems like
Dear list,
This is more of a stats question than an R question per se. First, I
realize there has been a lot of discussion about the problems with
estimating P-values from F-ratios for mixed-effects models in lme4.
Using mcmcsamp() seems like a great alternative for evaluating the
significance of
), {
...
})
}
On Wed, 7 Jun 2006, Manuel Morales wrote:
Dear list members,
In some of my functions, I attach the data internally to allow subset
commands or to specify a data frame. This works well except for cases
where there is a masking conflict (which returns a warning). I see
some alternative
On Thu, 2006-06-08 at 11:54 -0400, Manuel Morales wrote:
On Wed, 2006-06-07 at 21:36 +0100, Prof Brian Ripley wrote:
I suggest you investigate with().
Thanks for the suggestion! Unfortunately, it's not clear to me how to
call with() from a function. The example below fails with the error
Hi Mike,
If you're not committed to using a panel function, another option is to
use the function lineplot.CI, available in the package sciplot at
http://mutualism.williams.edu/sciplot
E.g.
# Define and generate variables in long format
range - vector()
voice - vector()
string -
Dear list members,
In some of my functions, I attach the data internally to allow subset
commands or to specify a data frame. This works well except for cases
where there is a masking conflict (which returns a warning). I see
some alternative listed in ?attach, but I'm not sure which of them do
As far as I can figure out, the problem with running LinBUGS on FC5 is
that support for linuxthreads was removed after being deprecated in FC4.
http://fedora.redhat.com/docs/release-notes/fc5/#id2887615
As a result, the LD_ASSUME_KERNEL workaround, which presumably forced
the use of linuxthreads
Hi Young-Jin,
On Fri, 2006-03-24 at 10:42 -0500, Young-Jin Lee wrote:
Dear R-lister
I have a question about how to create multiple error bar plots.
I found that I can use an errbar function from Hmisc package to create one
error bar plot in which there are multiple data points (x, y) with
Hi Gašper
On Wed, 2006-02-22 at 14:12 +0100, Gasper Cankar wrote:
Hello everyone.
For reasons too long to explain I wanted to do plots similar to histograms
with plot(type=h).
I ran into a problem - if I set line width too high, histogram isn't accurate
anymore.
For example:
On Tue, 2006-02-21 at 12:49 -0800, Bryan Sykes wrote:
Hi:
I have tried (unsuccessfully) to change the default
background color for my xyplot. I have used
trellis.device(bg = white, new = F) and
par(bg=white) before my xyplot command. Yet the
color of the background has not changed. Is
On Thu, 2006-01-26 at 21:55 -0500, Duncan Murdoch wrote:
On 1/26/2006 9:45 PM, Manuel Morales wrote:
Dear list members,
I'm looking for a way to write nested functions similar to the
function Nest or NestList in Mathematica.
E.g.,
f-function(x) x+2*x
f(f(f(2)))
might
Dear list members,
I'm looking for a way to write nested functions similar to the
function Nest or NestList in Mathematica.
E.g.,
f-function(x) x+2*x
f(f(f(2)))
might instead be written as nest(f, 2, 3)
read as, nest function f 3 times with 2 as the initial value.
Thanks!
Manuel
On Tue, 2005-06-21 at 06:57 -0400, Gabor Grothendieck wrote:
On 6/21/05, Christfried Kunath [EMAIL PROTECTED] wrote:
Hello,
i have a problem with the function nls().
This are my data in k:
V1V2
[1,]0 0.367
[2,] 85 0.296
[3,] 122 0.260
[4,] 192 0.244
Hello list.
I'm using R from the gnome-terminal in Fedora. My preference is to write
programs in VIM, and then source the file from R, or copy and paste the
lines into the console. I'm wondering if there is a way to increase the
paste buffer as an alternative to sourcing large analyses. As was
Hi Meredith,
When I've wanted to do this, I put all my files (group1.txt,
group2.txt ...) in a separate directory. Then, running R from that
directory:
files-list(files)
for (i in 1:length(files)) {
group-read.table(files[i],header=T)
do stats here
}
On Fri, 2005-04-29 at 15:17 +1000, Briggs,
On Fri, 2005-04-22 at 15:42 -0500, Marc Schwartz wrote:
On Fri, 2005-04-22 at 15:44 -0400, Manuel Morales wrote:
On Fri, 2005-04-22 at 17:48 +0200, Uwe Ligges wrote:
Waichler, Scott R wrote:
I installed R-2.1.0 from source on a Linux box running Red Hat
Enterprise Linux WS
On Fri, 2005-04-22 at 17:48 +0200, Uwe Ligges wrote:
Waichler, Scott R wrote:
I installed R-2.1.0 from source on a Linux box running Red Hat
Enterprise Linux WS release 4 but install.packages() wouldn't work (see
below).
install.packages(rgenoud)
--- Please select a CRAN mirror for
Hello list members,
I'm trying to get nlme to work with lsoda from odesolve. Currently, I
can use nlsList to fit a simple logistic growth model to some simulated
data, but I get the following error message with nlme: Error in
model.frame(formula, rownames, variables, varnames, extras,
Hello,
Is there a way to get augPred to work with lme if a subset statement is
used? For example, if I modify the example from ?augPred.lme to include
a subset statement, I get the following error:
fm1 - lme(Orthodont, random = ~1, subset=distance19)
augPred(fm1, length.out = 2, level = c(0,1))
Is there a way to adjust the font size for axis labels when using
persp()? The parameter cex works for adjusting the global font size, but
I can't seem to make cex.lab or cex.axis work for adjusting these
values independently. Or, is there a preferred method for making surface
plots in R?
37 matches
Mail list logo
