Hi,
looking at ?plot.density you will find a zero.line argument:
set it to FALSE and no gray lines will appear in the plot.
plot(density(y), zero.line = F, main= , ann = F,
xlim = c(0, 4), ylim = c(0, 1), lty = 2, col = 4, axes = F)
#and the add
mtext(side = 1, line = 0, text = Environmental
David Rocke wrote:
I and my students have been having an odd problem with this release,
which is that packages are disappearing. After installation the
package is found with the library command, but later in the same
session or in a later session, the library command returns a not found
error.
I note similar discussions re. 'linux live' distributions, and another key
point made there is that, with a moving target (ie. several significant
upgrades a year), one shouldn't contribute to the vast mountain of landfill
CDRs already represent.
Which makes me wonder about changing the model a
On 17-Nov-04 Yulei He wrote:
Hi, there.
Suppose I have a bivariate data set y1 and y2. Can anybody
tell me how to estimate the conditional density of f(y1|y2)
and vice versa? Thanks.
Yulei
In the absence of a parametric model for the distribution,
a simple-minded approach could be the
Hello,
In the latest 'Scientific Computing World' magazine (issue 78, p. 22), there
is a review on free statistical software by Felix Grant (doesn't have to
pay good money to obtain good statistics software). As far as I know, this
is the first time that R is even mentioned in this magazine,
Tanja Zseby wrote:
Hi,
I am using the function vioplot() to generate violin plots. Now I would
like to add a label to the y axix and a title to the diagram.
Just setting ylab didnt work. Is it possible to set such options for the
function ?
I tried also with the function simple.violinplot, but
Hi R-Users and Developers,
Several months ago I made a request on Sourceforge to add the R/S -
programming language to the _Trove_ categorization. (The Trove is a
means to convey basic metainformation about your project.)
Today I got the following response of one of the sourceforge admins.
SNIP
Joel Bremson wrote:
I've got a 4x4 matrix of points from a 2-way ANOVA I'd like to plot.
The x,y correspond to the treatment groups and look like this
((1,1),(1,2),(1,3),(1,4),(2,1),...).
The z is the 4x4 matrix.
How can I get persp to grid the x,y axis with only the numbers 1-4 on both?
The first
Laura Holt wrote:
Dear R People:
I would like to generate a vector/variable name from within a loop to be
passed to a table
function.
This is what I have so far:
assign(p1,paste(raw3.df$,rw2$V1[3],sep=))
p1
[1] raw3.df$CITIZEN
Life is much easier: Consider to use raw3.df[[rw2$V1[3]]] instead.
Hi,
I have 2 _small_ projects hosted in sf.net that use R
FLR :: R for fisheries science (http://flr.sf.net)
fsap: fish stock assessment for R (http://sf.net/projects/fsap)
The first one is getting some hip and the second is dying ...
Hope it helps.
Regards
EJ
On Wed, 2004-11-17 at 09:09,
So, is this analysis correct: are there hidden costs for free
software like R in the time required to learn it? At least
currently, for the people I know (biologists, ecologists,
oceanographers, ...), this is perfectly true. This is even an
insurmountable barrier for many of them I know, and
You can also try :
ab - matrix(rnorm(1),nc=5)
edit(ab)
Hope this helps.
Spencer Graves a écrit :
1. Did you try dim(sample.data)? Is it actually 2200 by 15?
Or are you reading in just some subset of the data? If it is 2200 by
15, could you also please do class(sample.data)?
2.
Dear Phillippe,
Very interesting. The URL of the article is
http://www.scientific-computing.com/scwsepoct04free_statistics.html.
Best regards,
Jan Smit
Philippe Grosjean wrote:
Hello,
In the latest 'Scientific Computing World' magazine (issue 78, p. 22), there
is a review on free statistical
An RPM for R 2.0.1 on Fedora Core 3/i386 should now be available on a
CRAN mirror near you.
Unfortunately, I am temporarily unable to build RPMS for previous
versions of Fedora and Red Hat Linux due to problems with the mach
chroot system on FC3. I expect this situation will be resolved soon
At 10:55 2004-11-17 +0100, Uwe Ligges wrote:
Looks like nobody else has responded so far.
I actually wrote something, but forgot to send it...
If you are talking about the function in the package also called
vioplot: The function is not very well designed. But since there is not
much code in it,
Hello:
Yes I know that sort of questions comes up quite often. But with all due
respect I din't find how to perform what I want. I am searching archives
and bowsing manuals but it isn't there, though, it is a ridiculous
simple task for the experienced R user.
I have data and can do the
On 17-Nov-04 Philippe Grosjean wrote:
Hello,
In the latest 'Scientific Computing World' magazine
(issue 78, p. 22), there is a review on free statistical
software by Felix Grant (doesn't have to pay good money
to obtain good statistics software). As far as I know,
this is the first time
Philippe Grosjean wrote:
I would be interested by your impressions and ideas on this topic.
I have found that user friendly packages make a lot of assumptions and
take a lot of decisions for the user. This makes things easy, but you do
not really know what is going on, and I'd say this is a
On 17 Nov 2004, at 9:00 am, Uwe Ligges wrote:
David Rocke wrote:
I and my students have been having an odd problem with this release,
which is that packages are disappearing. After installation the
package is found with the library command, but later in the same
session or in a later session, the
Hello,
I'm trying to estimate a cox model with a frailty variable and time-dependent
covariate (below there is the statement I use and the error message). It's
seems to be impossible, because every time I add the time-dependent covariate
the model doesn't converge. Instead, if I estimate the
Hi,
from what you're writing:
The logaritmic transformation
shapiro.test(log10(y)) says: W=0.9773, p-value=
2.512e-05. it seems the log-values are not
distributed normally and so original data are not
distributed like a log-normal: the p-value is
extremally small!
Other tests for normality are
Dear Marco,
I was given an excerpt with your problem about installing package on
a MAC, such as Hmisc.
I had the same problems and found a work around.
I have not had any trouble loading in source packages since, include
Hmisc and Design, acepack and vgam.
First, I downloaded and installed the g77
[EMAIL PROTECTED] wrote:
If your non-linear function (A, B) is parametric nls should do it for
you. If you have R version 2 (perhaps even 1.9) do ?nls to see the help
page. Older versions of R require library(nls) first.
Hope this helps,
Andy
__
Andy Jaworski
Dear List:
I have a large dataset of multiple schools. My goal is to produce a
separate tex file for each school that plots some of the student
achievement scores. Essentially, the aim is to develop a custom report
for each school. To accomplish this, I have code for a loop that gets
sourced into
On 11/17/04 12:34, Ted Harding wrote:
This, though, still fails for information in packages which
you have not installed. Perhaps I'm about to reveal my own
culpable ignorance here, but I'm not aware of a full R info
package which would be installed as part of R-base, being
a database of info
Long time no see
I'm not sure I can help but I will make a couple of suggestions:
(1) Start R clean, install the new package, exit R normally, restart R
and then try to find the package. I am adding a couple of extra,
undocumented, and generally unnecessary steps in case the programs
Hi:
Thanks for your answer.
Do you know how to test whether the data would fit to a gamma-distribution?
How can I call fBasics?
Note: I installed R-language on my Macintosh today; I have used the
binary -- pre compiled -- package.
Some of the R-help facilties do not function on my Mac.
Again to
Dear Siegfried,
you could find fBasics at this web address:
http://cran.at.r-project.org/src/contrib/Descriptions/fBasics.html
it includes skewness() and kurtosis() function.
I usually run R on WIN 2000 and I don't know MAC!
I can suggest to use Kolgomorov-Smirnov test to test
whether the
On Wed, 17 Nov 2004, Timothy D. Johnson wrote:
I was given an excerpt with your problem about installing package on
a MAC, such as Hmisc.
I had the same problems and found a work around.
I have not had any trouble loading in source packages since, include
Hmisc and Design, acepack and
I'm a big advocate -- perhaps even fanatic -- of making R easier for
novices in order to spread its use, but I'm not convinced that a GUI
(at least in the traditional form) is the most valuable approach.
Perhaps an overly harsh summary of some of Ted Harding's statements
is: You can make a truck
Dear R list:
I modelled changes in a variable (mconc) over time (d) for individuals
(replicate) given one of three treatments (treatment) using:
mconc.lme - lme(mconc~treatment*poly(d,2), random=~poly(d,2)|replicate,
data=my.data)
summary(mconc.lme) shows that the linear coefficient of one of
On Wed, Nov 17, 2004 at 08:25:54AM +0200, Jari Oksanen wrote:
On 16 Nov 2004, at 23:39, (Ted Harding) wrote:
Now comes my suggestion to CRAN maintainer: this all would be easier,
if you would produce a CD image file ('iso') that would contain a
snapshot of the latest version: main
Hi Dan,
check the `type' argument of `anova.lme()' which defaults to
sequential. This is also discussed in Pinheiro and Bates but I don't
have the book with me now to trace the page.
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public
Hello,
can someone tell me how to extract a partial table from a multiway table?
Something else: I tried to do basic operations on cross-tables, like
subtracting two cross tables with same dimensions and i was unable to do so.
Is there another way?
thanks!
Doran, Harold wrote:
Dear List:
I have a large dataset of multiple schools. My goal is to produce a
separate tex file for each school that plots some of the student
achievement scores. Essentially, the aim is to develop a custom report
for each school. To accomplish this, I have code for a loop
Is there a way to calculate the number of months between dates?
StartDate - strptime(01 March 1950, %d %B %Y)
EventDates - strptime(c(01 April 1955, 01 July 1980), %d %B %Y)
difftime(EventDates, StartDate)
So, there are 61 months between 01 March 1950 and 01 April 1955. There are
364 months
On Wed, 2004-11-17 at 16:54, Dirk Eddelbuettel wrote:
On Wed, Nov 17, 2004 at 08:25:54AM +0200, Jari Oksanen wrote:
On 16 Nov 2004, at 23:39, (Ted Harding) wrote:
Now comes my suggestion to CRAN maintainer: this all would be easier,
if you would produce a CD image file ('iso') that
On Wed, 17 Nov 2004, Dan Bebber wrote:
I modelled changes in a variable (mconc) over time (d) for individuals
(replicate) given one of three treatments (treatment) using:
mconc.lme - lme(mconc~treatment*poly(d,2), random=~poly(d,2)|replicate,
data=my.data)
summary(mconc.lme) shows that the linear
SNIP
SourceForge.net will consider the inclusion of a programming
language within the Trove system when we host at least 5
projects based on that language. Please advise: Do you know
of 5 projects hosted on SourceForge.net based on this language?
SNIP
Gretl, RPad and RMetrics, plus
On Wed, 17 Nov 2004, Andy Bunn wrote:
Is there a way to calculate the number of months between dates?
StartDate - strptime(01 March 1950, %d %B %Y)
EventDates - strptime(c(01 April 1955, 01 July 1980), %d %B %Y)
difftime(EventDates, StartDate)
So, there are 61 months between 01 March 1950 and 01
On Wed, 17 Nov 2004, David Duffy wrote:
Danardono [EMAIL PROTECTED] wrote:
While waiting for 2.1, for those who need function[s] for this
survival-splitting business, as I do, this 'survcut' function below
might be helpful.
You don't need to wait for 2.1. survival_2.16 is available on CRAN.
Say you have a vector named x and a function which returns the character
string x . How would I take x as an input and return the vector x?
DISCLAIMER: This e-mail message and any attachments are inte...{{dropped}}
__
[EMAIL PROTECTED] mailing list
Uwe is right. You can add titles quite easily.
Specifically, you can use title(main=...,ylab=...) and
that will do the trick after you have used vioplot to do the
plot.
Tim Liao
Original message
Date: Wed, 17 Nov 2004 10:55:33 +0100
From: Uwe Ligges [EMAIL PROTECTED]
Subject:
Andy Bunn abunn at whrc.org writes:
:
: Is there a way to calculate the number of months between dates?
:
: StartDate - strptime(01 March 1950, %d %B %Y)
: EventDates - strptime(c(01 April 1955, 01 July 1980), %d %B %Y)
: difftime(EventDates, StartDate)
:
: So, there are 61 months between 01
All:
I have much enjoyed the discussion. Thanks to all who have contibuted.
Two quick comments:
1. The problem of designing a GUI to make R's functionality more accessible
is, I believe just one component of the larger issue of making
statistical/data analysis functionality available to those
On Wed, 17 Nov 2004, Emanuela Rossi wrote:
Hello,
I'm trying to estimate a cox model with a frailty variable and
time-dependent covariate (below there is the statement I use and the
error message). It's seems to be impossible, because every time I add
the time-dependent covariate the model
Hi,
see ? as.numeric
as.numeric(c(-.1, 2.7 ,-1.5))
[1] -0.1 2.7 -1.5
you wrote:
Say you have a vector named x and a function which
returns the character
string x . How would I take x as an input and
return the vector x?
=
Diventare costruttori di soluzioni
Became solutions' constructors
Message: 35
Date: Tue, 16 Nov 2004 09:49:45 -0800 (PST)
From: gauri [EMAIL PROTECTED]
Subject: [R] R help
To: [EMAIL PROTECTED]
Message-ID: [EMAIL PROTECTED]
Content-Type: text/plain
Hi,
I was wondering as to how I could convert SPSS data imported to R into tabular
form. In the sense,
get(x) see also r-FAQ 7.21
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/16/396887
Fax: +32/16/337015
Web: http://www.med.kuleuven.ac.be/biostat
get is your friend:
R x - c( 1, 2, 3 )
R get( x )
[1] 1 2 3
All the best,
Arne
On Wednesday 17 November 2004 16:48, Apoian, Zack wrote:
Say you have a vector named x and a function which returns the character
string x . How would I take x as an input and return the vector x?
DISCLAIMER:
GDAL Package for R
http://sourceforge.net/projects/rgdal
The R GDAL package is an interface for accessing Frank Warmerdam's
Geographic Data Abstraction Library
from within R.
GDAL is capable of reading and writing a wide range of geographic data
formats including ESRI grid format and geotiff.
On Wed, Nov 17, 2004 at 10:48:46AM -0500, Apoian, Zack wrote:
Say you have a vector named x and a function which returns the character
string x . How would I take x as an input and return the vector x?
get(x)
See ?get. You may also be interested in ?assign.
+ seth
Just a small correction. FLR and FSAp are not _my_ packages :-)
For FLR there's a team working on its development.
Regards
EJ
ps: my fault anyway, the first message was not clear.
On Wed, 2004-11-17 at 16:52, [EMAIL PROTECTED] wrote:
GDAL Package for R
http://sourceforge.net/projects/rgdal
[EMAIL PROTECTED] wrote:
SNIP
SourceForge.net will consider the inclusion of a programming
language within the Trove system when we host at least 5
projects based on that language. Please advise: Do you know
of 5 projects hosted on SourceForge.net based on this language?
SNIP
Gretl, RPad and
Can you give some hypothetical code on what you want to do? Does get() do
what you want:
dog - Spot
f - function(x) get(x)
f(dog)
[1] Spot
?
Andy
From: Apoian, Zack
Say you have a vector named x and a function which returns
the character
string x . How would I take x as an input
On Wed, 2004-11-17 at 10:48 -0500, Apoian, Zack wrote:
Say you have a vector named x and a function which returns the character
string x . How would I take x as an input and return the vector x?
If I am understanding you correctly:
x - 1:10
x
[1] 1 2 3 4 5 6 7 8 9 10
x.char - x
Vito Ricci wrote:
Hi,
see ? as.numeric
as.numeric(c(-.1, 2.7 ,-1.5))
[1] -0.1 2.7 -1.5
you wrote:
Say you have a vector named x and a function which
returns the character
string x . How would I take x as an input and
return the vector x?
I think the question might have been about obtaining the
I'm creating a dotchart but the background color is gray. In fact, when
ever I use the Lattice package the background is gray, which prints as
black on my non-color printer. How do I change the background color to
white? I'm also plotting two groups and would like to use circles and
triangles
Good evening,
I'm going to use R to calculate the P-value for Pearson coefficient.
Does it exist an already defined function?How can I do?Thanks for
helping me.
Angela
__
[EMAIL PROTECTED] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
On Wed, Nov 17, 2004 at 11:52:57AM -0500, [EMAIL PROTECTED] wrote:
Gretl, RPad and RMetrics, plus Ernesto's FLR and fsap make five.
Isn't RMetrics at rmetrics.org at the ETH in Zuerich, CH?
GDAL Package for R, makes six.
Add RPy (rpy.sf.net) to make seven (or six, if remove RMetrics). Gretl
?apply
hope this helps. spencer graves
[EMAIL PROTECTED] wrote:
Hello,
can someone tell me how to extract a partial table from a multiway table?
Something else: I tried to do basic operations on cross-tables, like
subtracting two cross tables with same dimensions and i was unable to do
I agree with Bert. Thanks to all who contributed. I'd like to
add one comment I didn't see in the thread so far:
The corporate legal where I work is deathly afraid of the GNU
General Public License (GPL), because if we touch GPL software
inappropriately with our commercial
Are you sure you are only getting the last 5 columns, rows 1723:2200?
There isn't a scroll bar some place?
What do you get from the following?
(tst - data.frame(array(rnorm(500), dim=c(500, 6
This should come in 2 sets of 500 rows, the first with 5 columns, the
second
On Wed, 2004-11-17 at 19:20 +0100, Angela Re wrote:
Good evening,
I'm going to use R to calculate the P-value for Pearson coefficient.
Does it exist an already defined function?How can I do?Thanks for
helping me.
Angela
help.search(Pearson) shows you:
...
cor.test(stats) Test for
On Wednesday 17 November 2004 12:09, Dean Sonneborn wrote:
I'm creating a dotchart but the background color is gray. In fact,
when ever I use the Lattice package the background is gray, which
prints as black on my non-color printer. How do I change the
background color to white?
See
On Wed, 2004-11-17 at 13:12 -0600, Marc Schwartz wrote:
On Wed, 2004-11-17 at 19:20 +0100, Angela Re wrote:
Good evening,
I'm going to use R to calculate the P-value for Pearson coefficient.
Does it exist an already defined function?How can I do?Thanks for
helping me.
Angela
XLSolutions Corporation (www.xlsolutions-corp.com) is proud
to announce our December-2004 2-day R/S-plus courses in San Francisco
Washington, DC
San Francisco -- December
16th-17th
Washington, DC --- December 16th-17th
Hi,
I am working on a modeling project for PMI-Australia and interested in
using R, especially POLYMARS or PLYCLASS. I use SAS /PC on WINDOWS for
the statistical analyses including Modeling. I got R downloaded to the
system but can't figure out how to interface with SAS so that I could
use SAS
This is a follow up to my question from yesterday. I want to do in R
what is called a 3d scatter plot with drop lines in S-PLUS.
Basically, it's a 3dscatterplot with lines connecting the x-y grid to
the z points.
The lines give a better perspective on the shape of the data surface.
How to?
Joel
On Wed, 17 Nov 2004, Dirk Eddelbuettel wrote:
On Wed, Nov 17, 2004 at 11:52:57AM -0500, [EMAIL PROTECTED] wrote:
Gretl, RPad and RMetrics, plus Ernesto's FLR and fsap make five.
Isn't RMetrics at rmetrics.org at the ETH in Zuerich, CH?
GDAL Package for R, makes six.
Add RPy
On Wed, 17 Nov 2004, Kamala Thomas wrote:
I am working on a modeling project for PMI-Australia and interested in
using R, especially POLYMARS or PLYCLASS. I use SAS /PC on WINDOWS for
the statistical analyses including Modeling. I got R downloaded to the
system but can't figure out how to
Dear all,
iis there literature about application of R in bioassay and HTS around or does
anybody experience using R in these areas. Is there any documentation on Excel
XP/R interface around, where the use of the com server is described. My Rserver
can not be started.
Andreas
Andreas Betz
Thanks to everyone who joined in the discussion about
this and made comments or suggestions.
Special thanks too to those who mailed me off-list
with further suggestions, and offers to help me privately.
I'm appreciative of the latter, and may take up some
offers, but I hope it was clear
On 17-Nov-04 Angela Re wrote:
Good evening,
I'm going to use R to calculate the P-value for Pearson coefficient.
Does it exist an already defined function?How can I do?Thanks for
helping me.
Angela
cor.test is what you need (according to your statement).
The Pearson correlation is the
Hola, necesito informacion sobre como aplicar un
modelo espacio estado y filtro de kalman en R. Soy
nuevo en R.
Gracias
_
Información de Estados Unidos y América Latina, en Yahoo! Noticias.
__
This has been an interesting discussion. I make the following comment with
hesitation, since I have neither the time nor the ability to implement it
myself.
Using CLI software, an infrequent user has trouble remembering the known
functions needed and trouble finding new ones (especially as
It's not in R, but the system described in the pair of papers our group
published in the Journal of Biomolecular Screening late last year:
http://jbx.sagepub.com/cgi/content/refs/8/6/624
http://jbx.sagepub.com/cgi/content/refs/8/6/634
is based on S-PLUS and StatServer. It was also presented at
Hello,
after a unsuccessful search in lists maliarchive I wonder how I could
estimate the power of a sample size related to an unknown population.
Given the following (fake))situation:
I do have a database containing about 5 millions observations over 70
variables.
I would like to compute (as
Hmm, sorry for hitting the send button to quick, here is
the version output:
platform i386-pc-linux-gnu
arch i386
os linux-gnu
system i386, linux-gnu
status
major2
minor0.0
year 2004
month10
day 04
language R
regards
Thomas
On Wed, 17 Nov 2004 12:03:54 -0800, Joel Bremson [EMAIL PROTECTED]
wrote :
This is a follow up to my question from yesterday. I want to do in R
what is called a 3d scatter plot with drop lines in S-PLUS.
Basically, it's a 3dscatterplot with lines connecting the x-y grid to
the z points.
The
On Wed, 17 Nov 2004 [EMAIL PROTECTED] wrote:
So I'd like to back Jari's proposal for an ISO image to be
planted on CRAN as a separate file with its own unique URL.
Exactly what its content should be may still be discussable,
but I would be satisfied with full sources and documentation
for R base
On Wednesday 17 November 2004 14:03, Joel Bremson wrote:
This is a follow up to my question from yesterday. I want to do in R
what is called a 3d scatter plot with drop lines in S-PLUS.
Basically, it's a 3dscatterplot with lines connecting the x-y grid to
the z points.
The lines give a
Estimado Brian:
1. El ingles es la lengua oficial de esta lista. Muchas personas
quienes pudieron haber contestado a su pregunta y para quienes el ingles
no es su lengua materna no entienen el castellano.
2. Have you tried www.r-project.org - Search - R site
search - Kalman? I
Thank you all (+ a couple of offline comments) on this topic.
To summarize your comments:
- Hidden costs, may be better called indirect costs are not so easy to
calculate. In the cited paper
http://www.scientific-computing.com/scwsepoct04free_statistics.html, there
is an interesting advice from a
Thanks for instructions, it works. here are a few simple steps which may be
useful for others too.
1 GET SOURCE: Following the link http://www.MedAnalytics.com/INSTALL, go and
download
http://www.MedAnalytics.com/j2re-1_4_2_01-linux-i586-rpm.bin
2 INSTALL:
chown 007
Hopefully my experience with R may add something to this discussion.
I majored in computer science in 1983, with minors in mathematics and
statistics. As this was in the days when computers were largely big
centralised boxes with remote terminals, I didn't get to use computers
for stats while I
Patrick Burns wrote:
I'm a big advocate -- perhaps even fanatic -- of making R easier for
novices in order to spread its use, but I'm not convinced that a GUI
(at least in the traditional form) is the most valuable approach.
Perhaps an overly harsh summary of some of Ted Harding's statements
is:
Hi all,
I'm trying to install the OOP package (http://www.omegahat.org/OOP) but
having difficulty in resolving the errors generated during compilation.
Googling doesn't seem to be giving much help.
Can anyone please help. Below is the transcript of what I get from my
command prompt. (I'm
gt;From: Patrick Connolly lt;[EMAIL PROTECTED]gt;
gt;To: quot;RenE J.V. Bertinquot; lt;[EMAIL PROTECTED]gt;
gt;Subject: Re: [R] changing (core) function argument defaults?
gt;Date: Thu, 18 Nov 2004 11:43:10 +1300
gt;
gt;On Wed, 20-Oct-2004 at 07:48PM +0200, RenE J.V. Bertin wrote:
gt;
gt;|gt;
Under the S3 standard, you could make a local copy of any function
and change the defaults in that local copy. That may not always work
under the S4 standard methods dispatch going to code hidden in
namespaces. In any event, it should be easy (and safer) to write a
function with a
Yes, I think for all practical purposes it (usually?) is. Here's an example.
Suppose I wish to change the default constant argument of mad from 1.48 to
2. Then
z-formals(mad)
z$constant-2
mad-as.function(c(z,body(mad)))
mad
function (x, center = median(x), constant = 2, na.rm = FALSE,
Hi All,
GRETL, a Gnu Regression, Econometrics and Time-series Library is
open-source, cross-platform, multi-language and fully GUI based. The
website is http://gretl.sourceforge.net/ This is NOT a personal plug,
simply posted to show what can be done.
Andrew
Hello,
I just download R 2.0.0 and R 2.0.1. After I tried to un-zip
them , I got error message Error reading header after processing 0
entries for both of them.
Could you help? Thanks!
Sincerely,
Piin-cherng Hwang
__
[EMAIL
Dear R-people!
Im trying to write a C program that write to the standard input of R
and read the standard output.
I can perfectly read the R output, but Im not able of writing anything
to R.
This program really works with the cat UNIX command, but it does not
work with R. What Im doing
Does anyone has a clue what went wrong in the
following attempt?
I am trying to call the R built-in function Rdqags()
from my C
program for numerical integration. Following are the C
program
and the corresponding R program:
C program
-
void test(double *a,
double *b,
Background: I'm a Computer Science lecturer, and I read the blue book cover
to cover before ever setting finger to keyboard with R.
Observation: I really only use R for very simple things, but there's
practically *nothing* I've done with R since installing it could have
been done via menus. I
Hi,
I try to install genetics_1.1.1.tar.gz and get following errors. it looks for a
package call 'gdata'. I looked and search r-project web, did not find any thing
R CMD INSTALL src/contrib/genetics_1.1.1.tar.gz
* Installing *source* package 'genetics' ...
** R
** data
** inst
** preparing
On Wed, 17 Nov 2004, Piin-cherng Hwang wrote:
I just download R 2.0.0 and R 2.0.1. After I tried to un-zip
them , I got error message Error reading header after processing 0
entries for both of them.
No distribution of R is a zip file. The sources are .tar.gz files,
gzipped tar archives.
Hi,
I found the same question in the mailing list already a few months ago -
but there was no answer to it - so I'll try it again
Could somebody help me to solve this following problem? I just begin to
learn how to connect my Oracle database with R.
library(DBI)
library(ROracle)
Warning
From the description file
Depends: combinat, gdata, MASS
Now, gdata is part of the gregmisc bundle.
install.packages(genetics, depend=TRUE)
would have figured this out for you.
On Thu, 18 Nov 2004, Yuandan Zhang wrote:
Hi,
I try to install genetics_1.1.1.tar.gz and get following errors. it
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