On Wed, 24 Aug 2005, Greg Blevins wrote:
> Hello R-Masters,
>
> I have a list 's' with three elements, as shown below. I want to recode
> a.a, a.a2, and a.a3 to NA if the value in a.a is less than 3.
I think s is a data frame, and you are looking at its printout. There is
almost certainly no
Roger D. Peng wrote:
> What version of R are you using? 'modreg' no longer exists---its
> functions have been moved to the 'stats' package.
Let me add that the URL cited below is not an "official" one. Plaese
take a look at some CRAN mirror close to you.
Uwe Ligges
> -roger
>
> Amir Safari
Hello R-Masters,
I have a list 's' with three elements, as shown below. I want to recode a.a,
a.a2, and a.a3 to NA if the value in a.a is less than 3.
I reivewed my Modern Applied Statistic Book, the online help and did some
searching of R-help on the internet. I explored unlist and as.list
1. Have you considered "nls" or "optim"? The documentation for both
includes useful examples.
2. What do your Y values represent? The almost universal standard
today is maximum likelihood estimation. If you tell us what the Y
values are, someone might help you write a l
Have you considered "lmer" in library(lme4)? See for example sec/ 4
pm "Two-level models for binary data" in vignette("MlmSoftRev") wiht
library(mlmRev) in addition to www.r-project.org -> "Documentation:
Newsletter" -> "R News Volume 5/1" -> "Fitting Linear Mixed Models in R"
by Dou
Hi,
I have a problem in which I have test score data on students from a number
of schools. In each school I have a measure of whether or not they
received special programming. I am interested in the interaction between
school and attendance to the programming, but in a very select set of
co
On Wed, 24-Aug-2005 at 01:54PM +1200, David Scott wrote:
|> On Wed, 24 Aug 2005, Murray Pung wrote:
|>
|> > If the variable names are too long to allow room for each to be displayed
on a barplot, how can the direction of the text be changed?
|> >
|> > a <- cbind(2.4,2.4,2.5,2.6,2.6,2.6,2.6,2.6,2
I am currently trying to replicate the results I got
from RATS for a panel regression. The codes in RATS
looks like this:
* Final equation for Office Cap Rate Spread
* Regression, Panel Data
preg(effects=time, method=random) CapRate
# CapRate{1} RentCycle{1} VacancyChangeYTY
InflationYTY RealGDPy
I presume an `IC' is a confidence interval, but what is an `IP'?
I think you need to think hard about the assumptions you want to make. The
usual way to do logistic regression is via glm(), and the confint()
function will give you confidence intervals based on profile likelihoods
that are rath
Dear all,
I know that when using R, people should have a sufficient level in
statistics.
As well, I'm not a genius, when dealing with logistic regressions.
I would like to construct ICs, IPs, for a logistic regression, but
the point is I have just 41 observations.
I had a look at the Design
Hello R-help,
Does anyone know if the sliding-box lacunarity analysis of Allain &
Cloitre [1] / Plotnick et al. [2] has been implemented by anyone in R?
I've come up blank on searches of help files, mailing lists and from
googling r-project.org.
Thanks in advance,
Rich
[1] C. Allain and M. C
Thanks for all the insightful responses that help me solve my problem.
The original question is: how to call SAS from R
The solution is as below:
If my sas code, test.sas, is in directory c:\ncme06\sas codes, then the
following codes works
> system('"c:\\program files\\sas institute\\sas\\v8\\sa
What version of R are you using? 'modreg' no longer exists---its
functions have been moved to the 'stats' package.
-roger
Amir Safari wrote:
>
> Hi Dear All,
> I want to instal some packages, but I can not find them in both lists of
> Package Index in internet (
> http://www.maths.lth.se/h
Thanks, Marc. It works. My apologies for not making the code
reproducible.
-Original Message-
From: Marc Schwartz (via MN) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 24, 2005 1:29 PM
To: Doran, Harold
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] Remove NAs from Barplot
On Wed,
Hi Dear All,
I want to instal some packages, but I can not find them in both lists of
Package Index in internet (
http://www.maths.lth.se/help/R/.R/doc/html/packages.html ) and of Instalation
of Packages window in the softwar. For example "modreg". Are they included in
larger packages ?
Th
David,
1. I assume you are working on a MS Windows OS given your system command.
2. You need to determine what command will work to run your program from the
command line in Windows. If your path is correct, then you can run SAS from
the command line like
"c:\program files\sas institute\
Date: Wed, 24 Aug 2005 18:05:44 +0100 (BST)
From: Prof Brian Ripley <[EMAIL PROTECTED]>
To: David Forrest <[EMAIL PROTECTED]>
Cc: "Shin, David" <[EMAIL PROTECTED]>, r-help@stat.math.ethz.ch,
'Don MacQueen' <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
Subject: Re: [R] Call SAS from R
On Wed, 24 Aug
On Wed, 2005-08-24 at 13:06 -0400, Doran, Harold wrote:
> Dear List:
>
> I'm creating a series of barplots using Sweave that must assume a
> standard format. This is student achievement data and the x-axis must
> include all grades 3 to 8. In some cases, the data for a grade (or more
> than one gr
Emil,
I've no clue what gam() does nor how it works, but saying that is it
possible to use lines(,lwd=???) in someway and plot on top of the
original line?
cheers,
Sean
On 24/08/05, Tkadlec Emil <[EMAIL PROTECTED]> wrote:
> Sear Sean,
> here is the more working example (I use the latest version
Dear List:
I'm creating a series of barplots using Sweave that must assume a
standard format. This is student achievement data and the x-axis must
include all grades 3 to 8. In some cases, the data for a grade (or more
than one grade) are missing in the vector math.bar, but are never
missing for t
On Wed, 24 Aug 2005, Shin, David wrote:
...
> > system("c:\\program files\\sas institute\\v8\\sas.exe test")
> Warning message:
> c:\program not found
Escape the spaces too. It is trying to run the program c:\program or
c:\progra~1\sas
Dave
--
Dr. David Forrest
[EMAIL PROTECTED]
Thanks for the responses.
Here is the command I used and the error message I got.
> system("c:\\program files\\sas institute\\v8\\sas.exe test")
Warning message:
c:\program not found
if I change "program files" to "progra~1" then the output is:
> system("c:\\progra~1\\sas institute\\v8\\sas.exe
How does it not work? Do you get error messages? Nothing at all?
(it's difficult to help without more specific information, so this is
a good time to suggest reading the posting guide:
http://www.R-project.org/posting-guide.html)
What happens if you try to run that exact command outside of R? Do
Thanks for some kind responses from the list.
Maybe I should present my data here a little bit to explain why I want to
use SAS.
Below is part of my data set.
First, I need to skip the first 9 lines which I can use skip=9 to do this.
Second, I need to read to rows of data. the first row starts w
perhaps it would be easier to read directly
your datafile from R ?
read.table(...) is your friend, and quite easy to use.
type ?read.table under R.
hih
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https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read t
Hi All,
I am new to post question on this list. I apologize if this question is too
easy or irrelevant.
I am doing a simulation study and I need to read a data file that can be
easily read by SAS.
So, what I try to do is to execute SAS in R and then read the output of SAS
to R.
I try the followi
Please pass along, and apologies for double posting.
We have money to support a student till January 2007 (with a salary of about
1000 euro/month). Most of the work will focus on classification/prediction
using microarray data. The work will involve both methodological research
(mainly computat
On Wed, 24 Aug 2005, Shawn Lee wrote:
> Does somebody know how to get the filename lists in the ziped when
> "gzfile" or "unz" command is used ?
There is no list when gzfile() is used: a gzipped file is not a zip
archive.
unz() opens a single specified file in a zip archive.
AFAIK R does not di
We announce the availability of the Fortran 95 module "For2R", which
makes it easy to write complicated R data structures (i.e., lists of
lists, matrices, dataframes, ...) from Fortran programs. By a series of
subroutine calls, program outputs can be written to a file readable by R
with a singl
Dear List,
Does somebody know how to get the filename lists in the ziped when
"gzfile" or "unz" command is used ?
Thanks for your help.
Shawn Lee
--
The information contained in this communication and any atta...{{dropped}}
__
R-help@stat.math.e
Hi
I use betareg package to estimate part of food expenditure in household. In
have a data frame of 10992 cases with 5 variables. I have this message "could
not allow a vector of 43783 ko" In have use a laptop with
- Intel PIV at 2.66GHZ
- 512 MO of RAM
I use set memory
>memory.limit(size=1
Hello, I have posted this mail a few days ago but I did it wrong, I hope
is right now:
I have the following doubts related with lm.ridge, from MASS package. To
show the problem using the Longley example, I have the following doubts:
First: I think coefficients from lm(Employed~.,data=longley) sho
Hello.
Sorry for the delay, (not so) long vacations...
Seems to me that it has something to deal with the 'adehabitat' package
which is very useful for radio-tracking data. ('adehabitat' is available
on CRAN)
BUT the 'getareahr' function doesn't exist. Could it be a mix between
'getverticeshr
Hi Mr. Cleland
Could you please detail the function.
Thanks and best regards
snvk
On 8/24/05, Chuck Cleland <[EMAIL PROTECTED]> wrote:
> by(mydata, mydata$GROUPING, function(x) cor(x$x, x$y, use="pair"))
>
> ?by
>
> Krishna wrote:
> > Hi all
> >
> > Having searched the available documentation
Dear List,
Thanks to all those who responded to my questions. I now know how the R
experts reason, which is good to know when faced with the a problem in R.
I also became aware of R commands like syntax, browser, debug, traceback,
xml etc. I certainly aim to try out these commands.
Some have urg
by(mydata, mydata$GROUPING, function(x) cor(x$x, x$y, use="pair"))
?by
Krishna wrote:
> Hi all
>
> Having searched the available documentation on R, I request for help
> in sorting out the underlying problem.
>
> I have a huge dataset containing 2 variables x and y, which is a daily
> price ser
Luis Tercero wrote:
> Dear helpeRs,
>
> I am looking for an R equivalent of the S function "randomize" but
> cannot find it anywhere (?randomize, help.search("randomize")). There
> are some references to "Randomize()" in the list archives, but it is not
> on my system (R 2.1.1 on Windows XP).
> Dear list,
>
> Please forgive me if this is a dumb question. I want to compare a set of
> paired data (pre and late). There are ties in pre and late. I searched
> on line, some document says use wilcox.exact in R instead of
> wilcox.test. Anyone has any experience using wilcoxon signed rank test
On 8/24/05 7:26 AM, "Luis Tercero"
<[EMAIL PROTECTED]> wrote:
> Dear helpeRs,
>
> I am looking for an R equivalent of the S function "randomize" but
> cannot find it anywhere (?randomize, help.search("randomize")). There
> are some references to "Randomize()" in the list archives, but it is not
Hi,
I'm trying to develop an histogram method for a class called "FLQuant"
which is used by the package FLCore (http://flr-project.org). FLQuant is
an extension to "array". There is an as.data.frame method that coerces
flquant into a data.frame suitable for lattice plotting. The problem is
that wh
Hi
On 23 Aug 2005 at 12:03, [EMAIL PROTECTED] wrote:
> Dear All,
> I spent an entire evening in debugging a small, fairly simple
program
> in R - without success. It was my Guru in Bayesian Analysis,
Thomas
> Fridtjof, who was able to diagonose the problem. He said that it
took
> a long
Hi all
Having searched the available documentation on R, I request for help
in sorting out the underlying problem.
I have a huge dataset containing 2 variables x and y, which is a daily
price series.
I would like to observe the quarterly correlations among these two
variables. Is there anyway wh
Dear helpeRs,
I am looking for an R equivalent of the S function "randomize" but
cannot find it anywhere (?randomize, help.search("randomize")). There
are some references to "Randomize()" in the list archives, but it is not
on my system (R 2.1.1 on Windows XP)... what package is it in?
Thanks
--
Dr. Jan Malte Wiener
Max-Planck-Institute for Biological Cybernetics
Spemannstr. 38, 72076 Tuebingen, Germany
tel.: +49 7071 601 631
email: [EMAIL PROTECTED]
url: www.kyb.tuebingen.mpg.de/~malte
--- Begin Message ---
well,
the problem is that my txt file looks like this
1 1 2
On Wed, 24 Aug 2005, Jan Wiener wrote:
> hello,
>
> assume you have a txt-file (sep="\t" or "") looking as follows that you
> want to read into a variable:
Into a variable or a data frame?
> 1 1 2 3
> 2 1 2 3 4
> 3 1 5
Jan Wiener wrote:
> hello,
>
> assume you have a txt-file (sep="\t" or "") looking as follows that you
> want to read into a variable:
>
> 1 1 2 3
> 2 1 2 3 4
> 3 1 5 6 7 8
>
> the result should look like
hello,
assume you have a txt-file (sep="\t" or "") looking as follows that you
want to read into a variable:
1 1 2 3
2 1 2 3 4
3 1 5 6 7 8
the result should look like this (e.g., in a data.frame):
1
Hi Sean,
my working example is simple. I am modeling a response variable, say
y, using two quantitative predictors, say x1 and x2:
model<-gam(y~s(x1)+s(x2)
Then, I plot the model using
plot(model, residuals=T,se=T)
If I set par(mfrow=c(1,2)) before that, I get two nice figures for both
predictors
Hi Emil,
can you give us a working example of what you're trying to do?
cheers!
Sean
ps. as per the posting-guide... :-)
On 24/08/05, Tkadlec Emil <[EMAIL PROTECTED]> wrote:
> Dear colleagues,
> I would like to have GAM regression lines (package gam) thicker than the
> default
> setting does. I
Dear colleagues,
I would like to have GAM regression lines (package gam) thicker than the
default
setting does. Is there any way to change the width of regression line when
plotting
gam.objects from the package GAM with more than one predictor? Changing lwd
parameter in plot function controls
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PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
> "Carlos" == Carlos J Gil Bellosta <[EMAIL PROTECTED]>
> on Tue, 23 Aug 2005 23:51:34 +0200 writes:
Carlos> Dear Justin,
Carlos> I also had similar problems recently... In fact, I have just
created a
Carlos> "package" using package.skeleton and if I try to build it with
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