Displaying 20 results from an estimated 1000 matches similar to: "(no subject)"
2006 Jun 23
3
Interpreting as.factor
When I run a linear regression and include a variable in the
regression with as.factor i.e.
lm(y ~x +as.factor(x1)
and i read the output as
as.factor(x1)1....
as.factor(x1)2...
etc.
how do i interpret the estimate for each level? Is this simply to be
regarded as a shift in the equation predicted by the intercept and
independent variable x?
jdr
--
Justin Rapp
409 S. 22nd St.
Apt. 1
2003 Oct 20
2
Samba 3 Production
Is anyone using Samba 3 in a production environment? If so what
version and how stable is it?
--
Bert Rapp
North Trail RV Center
239.693.8200
__
There are 10 types of people in this world, those who understand binary
and those who don't.
2014 Jun 17
1
rJava Java debugger API
Hi,
I use rJava and call Java code that uses JVMTI code like this
VM vm = VM.getVM();
Universe universe = vm.getUniverse();
CollectedHeap heap = universe.heap();
This code attaches to another JVM and to get its internals. This is legal
Java and it works. But when I use rJava to call this code, the call is
successfull and it throws an error. I believe there is Java
2006 Jun 22
1
As.Factor with Logistic Regression
I am modeling the probability of player succeeding in the NFL with a
binomial logistic regression with 1 signifying success and 0
signifying no success. I performed the regression of the binomial
variable against overall draft position using the college conference
for which each player played as a factor using the
as.factor(Conference) command.
My question is:
How do I plot specific factors
2013 Jul 28
1
Core dump with R --encoding=foo -e 1 (non-existing encoding)
Trying to launch R with a *non-existing* encoding core dumps/crashes,
e.g. R --encoding=foo -e 1.
EXAMPLES:
> R --encoding=foo -e 1
R version 3.0.1 (2013-05-16) -- "Good Sport"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin10.8.0 (64-bit)
[...]
>
*** caught segfault ***
address 0xffffffffffffffff, cause 'memory not mapped'
2012 Feb 29
2
How to remove an object that is loaded every time R is opened?
Dear R users,
I'm a newbie and have another basic question that you guys can answer for
me.
So, I've been noticing that an object (data frame) called "FossilFuel" is
loaded as default when I first open up the R (see below).
I created this data frame a while ago which is a data set for tutorial and
I don't need this any more.
I'm not sure why this happens and wonder if
2004 Aug 10
7
Windows XP SP2 (Official) and Samba 3
I've looked through the archives and the only information I can find regarding
Windows XP SP2 is RC2. Has anyone out there had ANY experience with XP SP2
Official and a Samba 3 domain?
--
Bert Rapp
North Trail RV Center
p 239.693.8200
f 239.693.8115
2010 May 16
1
Li x Yu is out of the office.
I will be out of the office starting 05/14/2010 and will not return until
06/17/2010.
Please feel free to contact the following for assistance.
Clinton F. Miller at 919.442-8380
Scott Rapp at (919) 373-4063
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To post to this group, send email to
2012 Aug 27
1
Hidden files in source packages
R-devel has been warning for some time about hidden files (in the Unix
sense, starting with a period) in source packages. We could get R CMD
build and the CRAN incoming scripts to remove these *if* we knew that
they were never needed.
It seems clear that
.Rapp.history
.Rhistory
.Rbuildindex.xxxxx
inst/doc/.build.timestamp
are R leftovers,
._.DS_store
is from an Apple filesystem and
.tex
2012 Mar 02
3
Generating new application creates a few syntactically bad files in Rails 3.2.1
Running "rails new yourapplicationname" creates all the requisite files,
however two of them have bad syntax.
session_store.rb
is:
YourApplicationName::Application.config.session_store :cookie_store, key:
''_yourapplicationname_session''
should be:
YourApplicationName::Application.config.session_store :cookie_store, :key
=>
2011 Dec 30
3
[LLVMdev] Why is CLANG++ so freaking slow -- with example.
http://cornwarning.com/xfer/test.cxx.gz
This is a preprocessed version of a file from from the VV image viewer
package. I stripped out all the lines beginning in '#' and multiple
empty lines.
It's about 75k lines of code.
On a Mac Pro, the unix 'time' command says it's using 249 seconds of
user time. Wall time on my machine somewhere around 5 minutes?
249.035u 1.883s
2013 Sep 02
1
Sweave: printing an underscore in the output from an R command
I am working with Sweave and would like to print out into my latex document the result of the R command
version$platform
So what I first tried in my .Rnw document was \Sexpr{print(version$platform)}.
However, the output from this command is the string "x86_64-apple-darwin10.8.0" (without the quotes). This contains an underscore, which is a special character in tex and so I get an error
2011 Dec 30
0
[LLVMdev] Why is CLANG++ so freaking slow -- with example.
On 30.12.2011, at 22:12, kent williams wrote:
> http://cornwarning.com/xfer/test.cxx.gz
>
> This is a preprocessed version of a file from from the VV image viewer
> package. I stripped out all the lines beginning in '#' and multiple
> empty lines.
>
> It's about 75k lines of code.
>
> On a Mac Pro, the unix 'time' command says it's using 249
2014 Mar 17
3
Resumen de R-help-es, Vol 61, Envío 25
Hola Rolando,
Yo utilizo un MBP (con 4 GB) y no me tarda ese tiempo que comentas en hacer mapas y mucho menos gráficos complejos.
¿Usas R Studio?
Un saludo
> Asuntos del día:
>
> 1. R lento para graficar mapas en MacBook (Rolando Valdez)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sun, 16 Mar 2014
2004 Dec 03
2
Pb with the version reference
Hello,
I install wine 20041201 with a rpm from sourceforge.
I always have a wrong version number :
[didier@Lucius didier]$ ls -l /usr/bin/wine
-rwxr-xr-x 1 root root 7036 d?c 1 21:42 /usr/bin/wine*
[didier@Lucius didier]$ /usr/bin/wine
Wine 20040914
Usage: wine PROGRAM [ARGUMENTS...] Run the specified program
wine --help Display this help and exit
wine
2013 Jul 24
4
Error al utilizar twitteR
Buenas tardes a tod@s,
Estoy incursionando en el analisis de tweets utilizando el paquete twitteR
y siguiendo http://www.webmining.cl/2012/07/text-mining-de-twitter-usando-r/
Desafortunadamente cuando ejecuto
# cargar librerias
library(twitteR)
library(tm)
library(wordcloud)
# recolecta tweets de @camila_vallejo
tweets = userTimeline("camila_vallejo", 2000)
obtengo
Error in
2014 Mar 12
3
Lectura de texto
Hola a todos,
Me gustaria leer el texto que se encuentra en
http://dl.dropboxusercontent.com/u/9601860/txt.txt
He intentado
txt <- 'http://dl.dropboxusercontent.com/u/9601860/txt.txt'
r <- scan(txt)
#Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings,
:
# invalid multibyte string at '<ff><fe>M'
r <- read.table(txt, header = FALSE)
2013 Oct 03
1
Error in "Writing R Extensions"
In Section 1.4.2 of "Writing R Extensions"
%\VignetteEngine{knitr::knitr}
should be
%\VignetteEngine{knitr::knit}
> sessionInfo()
R version 3.0.2 (2013-09-25)
Platform: x86_64-apple-darwin10.8.0 (64-bit)
Is this sort of thing best reported here, or is a huge report in order?
John Maindonald email: john.maindonald at anu.edu.au
phone : +61 2 (6125)3473 fax
2013 Oct 14
1
there is no package called 'boot'
Hi,
R CMD mypackage /Users/hoffmann/R/cwhmisc check --as-cran
gives me
* checking Rd cross-references ... WARNING
Error in find.package(package, lib.loc) :
there is no package called 'boot'
although there is no textual reference to 'boot' in my /R and /man
within /cwhmisc nor any file of that name.
How could I possibly find the culprit?
TIA
C.
sessionInfo() > R
2013 Mar 21
1
missing space in R version specifier makes PACKAGES file unreadable by install.packages()
Hi,
After updating to R-3.0 beta r62328, I get the following:
> install.packages("Biobase", type="source", repos="http://george2/BBS/2.12/bioc")
Error in do.call(op, list(v_c, v_t[[op]])) :
could not find function "R (>=2.15.1)"
The problem can be fixed by adding a space after >= in the offending
package's DESCRIPTION file and re-generating