Displaying 20 results from an estimated 2000 matches similar to: "R-alpha: plot, axis & log"
1997 May 11
2
R-alpha: Logarithmic scales
Here are another three problems with logarithmic scales:
1) segments() does not work with logarithmic scales. I suggest to change
lines 962-973 in "plot.c":
for (i = 0; i < n; i++) {
if (FINITE(xt(x0[i%nx0])) && FINITE(yt(y0[i%ny0]))
&& FINITE(xt(x1[i%nx1])) && FINITE(yt(y1[i%ny1]))) {
GP->col = INTEGER(col)[i % ncol];
1997 Jul 25
0
R-alpha: Treatment of seed
There is a difference between R and S (or S-Plus, I'm not sure about
that) concerning the generation of random numbers.
If an error occurs during the execution of a function, the seed is
restored to its old value in S-Plus, but not in R. This feature of S-Plus
has just turned out to be very useful for me because I got an error
message during a small simulation for a certain choice of
1997 May 21
1
R-alpha: plot(1); axis(1, at=10) >>> Seg.fault -- and a patch
This problem has been mentioned by Arne Kovac <maak@stats.bris.ac.uk> on May 9-10.
The patch is really a replacement of 'axis' in RHOME/src/library/base/funs/
It contains the fixes which where proposed Arne Kovac
and fixes (all?) the errors he/she (?) reported on May 9.
"axis" <-
function (which, at, labels = TRUE, ...)
{
if (which%%2 == 1) {
axp <-
2004 Aug 04
1
R Matrix package solve
hello.
I have a query about the Matrix package for R. I wrote some code a while
ago using the Matrix package version 1.6.2 with an early version of R, to
do some linear least squares for regression:
xn
[,1] [,2] [,3] [,4]
[1,] 1 0.7429352 0.5519528 0.4100652
[2,] 1 0.7443713 0.5540886 0.4124477
[3,] 1 0.7447385 0.5546355 0.4130584
[4,] 1 0.7459597 0.5564558
2009 Oct 19
1
lmer family=binomal p-values
Hi,
If any one has time I need some help understanding the P-values given in the lmer output.
Using AIC for model selection I find my minimal model is FOLLOW~MOVERSTATUS+DISTANCE however it appears DISTANCE is not significant at 95% confidence, see output quoted below.
However, removing DISTANCE gives a higher AIC=433.5, therefore I will keep it in, but am confused as to what is adds to the
2009 May 18
2
Overdispersion using repeated measures lmer
Dear All
I am trying to do a repeated measures analysis using lmer and have a number
of issues. I have non-orthogonal, unbalanced data. Count data was obtained
over 10 months for three treatments, which were arranged into 6 blocks.
Treatment is not nested in Block but crossed, as I originally designed an
orthogonal, balanced experiment but subsequently lost a treatment from 2
blocks. My
2002 Nov 13
2
Wandering usr values in par(no.readonly=TRUE) (PR#2283)
>>>>> "Marc" == Marc Schwartz <mschwartz@medanalytics.com>
>>>>> on Wed, 13 Nov 2002 11:01:49 -0600 writes:
Marc> Marc Schwartz wrote:
>> SNIP
>>
>> I am guessing that this may be the result of par("ylog")
>> and par("xlog") being read only and perhaps impacting the
>>
2007 Aug 08
1
Changing font in boxplots
Hi all,
I am very new to R and this might be a simple question but I have looked
everywhere you suggest before writing to you.
I am trying to change font type from san-serif to a serif (Times New
Romans) on all labels and axis of my boxplot. I have used this function in
other plots before, e.g.:
plot(residuals~lnlifespan, data=mydata, pch=psymb, font=6, xlab="ln
reproductive
2018 Jan 12
0
setting constraints on gam
There probably is a way, but it involves some programming. You would
need to clone a smooth constructor (e.g. for the "cr" class), and then
modify it to add a linear constraint matrix C to the returned smooth
object. If b are the smooth coefficients then C should? be the matrix
such that s(0) = Cb (you can get this from the Predict.matrix method for
the class). Then the constraint
2004 Jul 29
1
Trouble with "--delete" with "--files-from"
Hi all,
I've scoured the web, faq and mailing list archives to try and find an
answer to this problem I'm having, but to no avail....
I'm trying to rsync a Cyrus IMAP message store "structure" from one system
to another. (I say "structure" because I don't want to copy over the actual
messages in the message store.) For those of you unfamiliar with the
2018 Jan 12
1
setting constraints on gam
Thanks Simon, by cloning a smooth construct do you mean copying and
modifying the smooth constructor code? Could you pleas elaborate on
your answer? Which is the Predict.matrix method?
2018-01-12 3:20 GMT-06:00 Simon Wood <simon.wood at bath.edu>:
> There probably is a way, but it involves some programming. You would need to
> clone a smooth constructor (e.g. for the "cr"
2003 Mar 04
2
log axis assignment
Hi again,
another problem:
This (below) isn't working and as far as I can see it damn well should. What
I'm trying to acomplish is to run several data sets through the same
graphing procedure, but for the pH data use a log y axis. using this code
all graphs are drawn with a linear axis. Surely I should be able to set the
ylog option to T using another object (logaxis).
for (n in
2006 Feb 02
0
Portable OpenSSH 4.3 (Solaris)
Hi,
I get this when I try to configure openssh-4.3p1 under Solaris (8 and 9)..
configure: WARNING: lastlog.h: present but cannot be compiled
configure: WARNING: lastlog.h: check for missing prerequisite headers?
configure: WARNING: lastlog.h: see the Autoconf documentation
configure: WARNING: lastlog.h: section "Present But Cannot Be Compiled"
configure: WARNING: lastlog.h:
2000 Mar 21
5
par help wrong: xlog & ylog (PR#497)
Full_Name:
Version: 1.0.0
OS: linux
Submission from: (NULL) (193.62.250.209)
?par lists and describes xlog and ylog, though these are obsolete. It does not
list
log. I found out about log from ?plot.defaults--so that help is OK.
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2004 Nov 15
0
Stale NFS file handle error when you try and browse a Windows mounted folder
Gareth
Did you ever get a solution to this?
mary
Mary Owen
IT Manager
Stride Treglown Limited
Promenade House, The Promenade, Clifton Down, Bristol BS8 3NE
T 0117 9157361
F 0117 974 5207
E maryowen@stridetreglown.com
www.stridetreglown.co.uk
2012 Sep 05
1
[LLVMdev] LLVM inaugural Bristol area social, 20 September
Hi all,
There are quite a few of us working on LLVM in the Bristol area. I
invite you all to the first Bristol LLVM social:
Where: The Hope & Anchor
38 Jacobs Wells Road
Bristol BS8 1DR
http://www.hopeandanchor.net
When: Thursday 20 September
from 7pm
Look forward to meeting you all there.
Jeremy
--
Tel:
2010 Feb 23
1
how to assess the significance of regression between a set of response and predictor variables
Dear list,
I have been using multivariate multiple regression (MMR) in the form
lm(Y~X) where Y and X are matrices of response and predictor variables.
I know that summary(mlm.object) would give the usual lm statistics for
each response variable separately and that anova.mlm(mlm.object) will
give the analysis of variance table of the mlm object. However,
anova.mlm (also manova(mlm.object))
2002 Aug 07
0
RE: printed copies of "An Introduction to R"
Brian,
Thanks for doing this.
As the primary author, could I have a desk copy, please?
Bill Venables.
Bill Venables,
CMIS, CSIRO Marine Laboratories,
PO Box 120, Cleveland, Qld. 4163
AUSTRALIA
Phone: +61 7 3826 7251
Fax: +61 7 3826 7304
Mobile: +61 419 634 642
<mailto: Bill.Venables at csiro.au>
http://www.cmis.csiro.au/bill.venables/
-----Original Message-----
From: Brian
2001 Oct 16
0
plot function
Hola!
It is somewhat inconvenient to use plot.function, when add=TRUE.
The following (miniscule) change makes it behave better:
plot.function <-
function (fn, from , to, xlim = NULL, ...)
{
if (!is.null(xlim)) {
if (missing(from))
from <- xlim[1]
if (missing(to))
to <- xlim[2]
}
curve(fn, from, to, xlim = xlim, ...)
}
The only
2005 Sep 09
1
GlmmPQL help
Hi,
I'm running a GLMM on binomial choice data. The outputs I receive are
sensible except for the degrees of freedom, which come out much larger than
expected. Can anyone advise please?
Exptl design:
Response = Choice
Fixed Factors = Position, Treatment and Sex
Random Factor = ID nested within Treatment and Sex
Covariate = Delay
The model:
glmmPQL(FreeChoice ~ Position * Treatment + Sex