Dear R users and developers,
I'm trying to build a package. The R CMD build works fine.
The R CMD check produces allways the following error:
..
installing indices
Can`t locate File/Basename.pm in @ING (@ING contains: D:/../rw1090/share/perl
d:/../rw1090/lib .) at
Hello everyone,
I'm a newbie to R and to CART so I hope my questions don't seem too stupid.
1.)
My first question concerns the rpart() method. Which method does rpart use in
order to get the best split - entropy impurity, Bayes error (min. error) or Gini
index? Is there a way to make it use the
Hi,
I think most, if not all, your questions can be answered by:
1) ?rpart
2) Some search through the r-help mailing list
3) Read the chapter on tree-based models in MASS 4 (Modern Applied
Statistics with S) by Venables and Ripley
Kevin
- Original Message -
From: [EMAIL PROTECTED]
UweL == Uwe Ligges [EMAIL PROTECTED]
on Thu, 03 Jun 2004 21:36:48 +0200 writes:
UweL Monica Palaseanu-Lovejoy wrote:
Hi,
I have a question for the group, perhaps someone can help me
figure this out. I've already looked in the help files and they were
no help
Warning in eval(expr, envir, enclos) : non-integer #successes in a
binomial glm!
- one way of specifying a logistic regression model is to supply the
observed proportion of sucesses as the response variable (e.g. y) and the
binomial n as the weights. The warning is complaining that y/n is
For creating larger landscapes (Gaussian random fields), you may
consider using package gstat, which uses the sequential Gaussian simulation
algorithm with local approximations. In the example below, only the nearest
20 neighbours are used to approximate each of the conditional distributions.
The
Hello,
My data are numbers of trees in plots sampled in a number of forest stands.
Some stands were subjected to a treatment, others not. Several plots were
sampled per stand to get a better idea of what the stand means were, but
replication is really at the stand level. Therefore I think this is
Hi,
I've been doing a joint research with someone from the Property
Department here and she is about to give a presentation on the
results. The audience will include people from Property and Finance,
and she is wondering how to describe R to these people (as I used R to
do the analyses), since
Dear r-help-team,
do you know if there is, except copy and paste, a possibility to export an
r-output of commands like summary(), e.g. a regression output, in a text
file?
Best regards,
Carsten
Dr. Carsten Colombier
Economist
Swiss Federal Finance Administration FFA
Group of Economic Advisers
the main advantage it has over SPSS-like software is that you do not
need to explicitly create dummy variables. You only need to specify
your dependent variable and independent variables and R will fit it
(and create dummy variables automatically) for you.
Does the audience know exactly what
File::Basename is part of Perl. Your @ING looks wrong (it contains no
Perl system directories). Do you have any Perl environmental variables
such as PERL5LIB set?
On Fri, 4 Jun 2004, TEMPL Matthias wrote:
Dear R users and developers,
I'm trying to build a package. The R CMD build works
On Fri, 4 Jun 2004 [EMAIL PROTECTED] wrote:
do you know if there is, except copy and paste, a possibility to export an
r-output of commands like summary(), e.g. a regression output, in a text
file?
?sink
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics,
Ko-Kang Kevin Wang wrote:
It is not only used by statisticians or scientists,
but also econometricians and people in finance due to its cost (FREE)
and its powerfulness.
I think 'power' is preferable here to 'powerfulness'! Never use a big
word when a diminutive one will do.
Although it has a
I have a training set of data for known classes with 5 observations of 12
variables for each class. I want to use this information to classify new
data into classes which are known to be different to those in the training
set but each new class may contain one or more observations. The
On 06/04/04 13:22, Barry Rowlingson wrote:
Although it has a slightly higher learning curve than SPSS-like
We're usually more concerned with the first derivative of the learning
curve than its intercept. Better to say R has a steeper initial learning
curve. Maybe plot one out in R?
According
I am trying to run a simple GARCH model with an extra exogenous variable
in the conditional variance equation; and would like to seek some advice
on how to do this in the standard S+ package.
And also, would anyone happen to have the S+ code for running Hull and
White's (1987) stochastic
Hi Kevin,
I think your \begin{quote}...\end{quote} block covers it nicely. Some
generic remarks to consider:
* If the presenter is using slides, distill the description into 1 slide
(for the 1-2 minutes).
* Of course Edward Tufte would not approve, but I think three main bullet
points are
Ko-Kang Kevin Wang wrote:
It is not only used by statisticians or scientists,
but also econometricians and people in finance due to its cost (FREE)
and its powerfulness.
I think (FREE) will distract your intended audience from the real
point. In a corporate environment, lots of people argue that
Kevin,
This is a nice start. I'll Cc this back to the recently formed 'R in
Finance' list we formed as a result of the two Finance sessions at use useR.
One small correction would be that the number of CRAN packages is now in
excess of 350 (not 150).
And a point you may want to add is that
Parece que não tiveste grandes ajudas. Eu se fosse a ti fazia isso com um
bootstrap bem planeado
Alberto
On Thursday 03 June 2004 21:22, Prof Brian Ripley wrote:
On Thu, 3 Jun 2004, Cristina Silva wrote:
I have tried to estimate the confidence intervals for predicted values of
a nonlinear
On Fri, Jun 04, 2004 at 11:50:32PM +1200, Ko-Kang Kevin Wang wrote:
Although it has a slightly higher learning curve than SPSS-like
program, it gets easier to use once one is familiar with it. One of
the main advantage it has over SPSS-like software is that you do not
need to explicitly
Ops!
I apologise for posting my last message to the R list by mistake.
--
Alberto G. Murta
Institute for Agriculture and Fisheries Research (INIAP-IPIMAR)
Av. Brasilia, 1449-006 Lisboa, Portugal | Phone: +351 213027062
Fax:+351 213015948 |
Hello,
with regards to my recent question, the design is more a 'repeated measures
in space' design than split plot.
Dan Bebber
*Original message follows**
My data are numbers of trees in plots sampled in a number of forest stands.
Some stands were subjected to a treatment, others not.
On Fri, 2004-06-04 at 09:19, Paul Gilbert wrote:
Ko-Kang Kevin Wang wrote:
It is not only used by statisticians or scientists,
but also econometricians and people in finance due to its cost (FREE)
and its powerfulness.
I think (FREE) will distract your intended audience from the real
Dear R-helpers,
I recently switched from SAS to R, in order to model the occurrence of
rare events through logistic regression.
Is there a package available in R to calculate the Goodman-Kruskal
Gamma?
After searching a bit I found a function rcorr.cens which should do
the job, but it is not
Why when I do a help(plot) do I not see anything about parameters
such as xlim or ylim? As someone new to R, finding that xlim and ylim
even existed wasn't all that easy. Even help.search(xlim) shows
nothing once I know xlim exists.
I'd like to change the default axes but help(axis) isn't
New versions of source packages for Hmisc and Design are available from
CRAN for R 1.9 on Linux/Unix. Knowing Uwe Ligges, a Windows binary is
not far behind. Changelogs are at
http://biostat.mc.vanderbilt.edu/twiki/bin/view/Main/ChangelogHmisc and
Tom Vanwalleghem wrote:
Dear R-helpers,
I recently switched from SAS to R, in order to model the occurrence of
rare events through logistic regression.
Is there a package available in R to calculate the Goodman-Kruskal
Gamma?
After searching a bit I found a function rcorr.cens which should do
the
On Fri, 2004-06-04 at 12:01, Glynn, Earl wrote:
Why when I do a help(plot) do I not see anything about parameters
such as xlim or ylim? As someone new to R, finding that xlim and ylim
even existed wasn't all that easy. Even help.search(xlim) shows
nothing once I know xlim exists.
I'd
Is there a way to call an R function to work in the background within the same R
session? What I have in mind is the equivalent of adding '' at the end of a UNIX
command, so that R can process an intensive command while I execute other R commands.
I want to do this in the same R session, rather
On Fri, Jun 04, 2004 at 11:06:59AM -0500, Marc Schwartz wrote:
I agree that quality and value are important, but I think that the issue
of cost should not be discounted out of hand. Value (for both company
and client) is directly tied to cost.
[...]
The bottom line is that cost is a
On Fri, Jun 04, 2004 at 12:01:25PM -0500, Glynn, Earl wrote:
Why when I do a help(plot) do I not see anything about parameters
such as xlim or ylim? As someone new to R, finding that xlim and ylim
even existed wasn't all that easy. Even help.search(xlim) shows
nothing once I know xlim
This cannot presently be done, as the R internals do not multitask. I am
not sure what you would want to happen if the background and foreground
commands both tried to write a new version of object `foo', BTW.
Allowing multiple execution threads and setReader() as described in the
Green Book
On Fri, 2004-06-04 at 12:47, Tamas Papp wrote:
On Fri, Jun 04, 2004 at 11:06:59AM -0500, Marc Schwartz wrote:
I agree that quality and value are important, but I think that the issue
of cost should not be discounted out of hand. Value (for both company
and client) is directly tied to
You could try looking at the library fork. However,
this generally sounds like a bad idea and if you do
this, you're kind of asking for trouble with threading
issues, as R is not thread-safe.
I'm not sure if fork works on all platforms, since I
believe it works by running a unix shell command.
By library I of course mean package.
-Andrew
--- Andrew Young [EMAIL PROTECTED] wrote:
You could try looking at the library fork.
However,
this generally sounds like a bad idea and if you do
this, you're kind of asking for trouble with
threading
issues, as R is not thread-safe.
I'm
Marc Schwartz wrote:
On Fri, 2004-06-04 at 09:19, Paul Gilbert wrote:
Ko-Kang Kevin Wang wrote:
It is not only used by statisticians or scientists,
but also econometricians and people in finance due to its cost (FREE)
and its powerfulness.
I think (FREE) will distract your intended
From: Gabor Grothendieck
It has already been pointed out that partial matching is a feature.
However, if the function uses ... then it will only match arguments
I believe a more precise description is: `no partial (or positional)
matching for arguments that come after the ...'.
Best,
Did you try actually reading the request (let alone the informed
repsonse you included) ...
I want to do this in the same session, rather than with multiple calls
to R,
whereas package fork's DESCRIPTION says
Description: These functions provides simple wrappers around the Unix
Is there any way to get R to recognize a three button mouse
or a mouse click with a modifier, like control-left mouse
or meta-leftmouse
or shift ?
I need more control in my graphics screen and
I would rather not go the xgobi route.
--
==
Prof. Jonathan M.
Hello,
I'm trying to plot a historgram with a density plot superimposed:
hist(x, seq(-1, 1, by = 0.1), prob = T, col = blue)
lines(density(x, bw = 0.1))
rug(x)
I don't want to add rug(x) but the histogram will not be plotted unless
rug(x) is there. It does not work if the hist line alone is
I'm interested in adding a toolbar search for my locally installed R
documentation. I've pursued doing it myself, but have gotten in over my
head and thought to ask here if anybody else has done something like this
before I continue this path.
Some things that might be relevant:
Creating
On Fri, 2004-06-04 at 14:26, Paul Gilbert wrote:
Marc Schwartz wrote:
snip
I agree that quality and value are important, but I think that the issue
of cost should not be discounted out of hand. Value (for both company
and client) is directly tied to cost.
[snip ...]
Marc
I
Hi!
I would like to know, how do you plot more than one data series when
using coplot?
I think I know the answer if plot is being used:
x - 1:10
y - 1:10
y2 - 1:10* 1.1
plot ( y ~ x, type=n )
points( y ~ x, type = b, col = red ) # plot the points and lines
for the first series
points( y2 ~ x,
Hi R-users
I'd like to know if there is some packages or functions to do comparison
of treatments after that manova pointed differences between them.
Any suggestions are much appreciated.
__
Eng. Agr., M.Sc. Eduardo Dutra de Armas
On Friday 04 June 2004 23:04, Matthew Walker wrote:
Hi!
I would like to know, how do you plot more than one data series when
using coplot?
I think I know the answer if plot is being used:
x - 1:10
y - 1:10
y2 - 1:10* 1.1
plot ( y ~ x, type=n )
points( y ~ x, type = b, col = red ) #
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