> Date: Mon, 7 Mar 2011 14:15:49 +0100
> From: johannes.pen...@mfn-berlin.de
> To: r-help@r-project.org
> Subject: [R] null model for a single species?
>
> Dear List members,
>
> I would like to test whether an observed occupancy of lakes in a land
> Date: Sun, 6 Mar 2011 15:42:11 -0800
> From: ksa...@gmail.com
> To: r-help@r-project.org
> Subject: [R] Monte carlo help
>
> Hello, I am currently doing my project and I need some help.
> I am trying to schedule tutors for a study room where stu
> Date: Thu, 3 Mar 2011 13:04:11 -0600
> From: matt.shotw...@vanderbilt.edu
> To: r-help@r-project.org
> Subject: Re: [R] Developing a web crawler / R "webkit" or something similar?
> [off topic]
>
> On 03/03/2011
> From: uwe.wolf...@uni-ulm.de
> To: andy_l...@merck.com
> Date: Sat, 5 Mar 2011 17:14:12 +0100
> CC: r-help@r-project.org; gunter.ber...@gene.com
> Subject: Re: [R] Coefficient of Determination for nonlinear function
>
> Dear Bert, dear Andy,
>
> th
> ?image
> ?matrix
> z<-matrix(rnorm(100),nrow=10)
> image(1:10,1:10,z)
> heatmap(z)
>
> Date: Fri, 4 Mar 2011 09:04:41 +0100
> From: p.pa...@wzw.tum.de
> To: r-help@r-project.org
> Subject: Re: [R] How two compare two matrixes
>
> > Dear all I have t
> Date: Thu, 3 Mar 2011 01:22:44 -0800
> From: antuj...@gmail.com
> To: r-help@r-project.org
> Subject: [R] Developing a web crawler
>
> Hi,
>
> I wish to develop a web crawler in R. I have been using the functionalities
> available under the RCurl package.
> I am able to extract the html co
> Date: Wed, 2 Mar 2011 11:44:41 +
> From: ali.zolfagh...@gmail.com
> To: r-help@r-project.org
> Subject: [R] R and Android
>
> Hi List,
> Is anybody aware of any R console available for Android mobile? I know that
> there is one for Iphone.
I was j
> Date: Mon, 28 Feb 2011 19:18:18 -0800
> From: kadodamb...@hotmail.com
> To: r-help@r-project.org
> Subject: [R] Simulation
>
> I tried looking for help but I couldn't locate the exact solution.
> I have data that has several variables. I want to do se
> Date: Tue, 1 Mar 2011 02:41:00 -0800
> From: joo...@hanmail.net
> To: r-help@r-project.org
> Subject: [R] Is there any Command showing correlation of all variables in a
> dataset?
>
>
> Thanks in advance.
>
> I want to derive correlations of va
ok, third try. This is a repost of a message never made it
past mod as I cancelled while it was waiting to clean up some
code to at least make it close to working.
I think this does more or less what you want,
> library("VecStatGraphs2D")
>
> DrawDensityMap(x1,x2,PaintPoint=TRUE)
but if not
> Date: Sun, 27 Feb 2011 14:31:57 -0800
[[elided Hotmail spam]]
> From: jwiley.ps...@gmail.com
> To: marchy...@hotmail.com
> CC: r-help@r-project.org
>
> On Sun, Feb 27, 2011 at 9:16 AM, Mike Marchywka wrote:
> > I can prob
> Date: Sun, 27 Feb 2011 08:27:00 -0800
> From: markkne...@gmail.com
> To: gunter.ber...@gene.com
> CC: r-help@r-project.org
> Subject: Re: [R] Hello!
>
> On Sat, Feb 26, 2011 at 10:11 PM, Bert Gunter wrote:
> > Are you a fan of James Joyce? Is the Caps key on your keyboard broken?
> >
> >
> Date: Thu, 24 Feb 2011 13:28:18 -0800
> From: dannyb...@gmail.com
> To: r-help@r-project.org
> Subject: Re: [R] Group rows by common ID and plot?
>
does this do what you want?
library("lattice")
df<-data.frame(x=1:100,y=1.0/(1:100),f=floor
IN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On 02/22/2011 02:33 PM, Mike Marchywka wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> >> Date: Tue, 22 Feb 2011 11:12:26 +0100
> >> From: r.m.k..
> Date: Tue, 22 Feb 2011 11:12:26 +0100
> From: r.m.k...@gmail.com
> To: graham.willi...@togaware.com
> CC: r-help@r-project.org
> Subject: Re: [R] problem installing R in Ubuntu 10.04 -HELP
>
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On 0
> Date: Mon, 21 Feb 2011 15:53:26 +0100
> From: erich.neuwi...@univie.ac.at
> To: marchy...@hotmail.com
> CC: soren.fau...@biology.au.dk; r-help@r-project.org
> Subject: Re: [R] Generating uniformly distributed correlated data.
>
> We want to generate
> Date: Mon, 21 Feb 2011 10:45:17 +0530
> From: reynoldspravin...@gmail.com
> To: r-help@r-project.org
> Subject: [R] Regarding Soft Independent Modeling Computational Analysis
>
> Hi
> I'm a B.E student pursuing my Project in the CEERI unit of the Counci
> Date: Mon, 21 Feb 2011 13:03:53 +0100
> From: erich.neuwi...@univie.ac.at
> To: soren.fau...@biology.au.dk; r-help@r-project.org
> Subject: Re: [R] Generating uniformly distributed correlated data.
>
> hw<-function(r){
> (3-sqrt(1+8*r))/4
> }
>
>
>
> Date: Sun, 20 Feb 2011 15:56:41 +0100
> From: lig...@statistik.tu-dortmund.de
> To: jwiley.ps...@gmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] Seeking help in Package development
>
> May I add that the best documentation for building p
> Date: Fri, 18 Feb 2011 08:39:05 -0500
> From: murdoch.dun...@gmail.com
> To: mich...@aers.ca
> CC: r-help@r-project.org
> Subject: Re: [R] Boundaries of R
>
> On 18/02/2011 5:44 AM, Michael Holt wrote:
> > Hello Everyone,
> >
> > I'm pretty new
Date: Fri, 18 Feb 2011 12:25:36 +0100
From: achim.zeil...@uibk.ac.at
To: jrheinlaen...@gmx.de
CC: r-help@r-project.org
Subject: Re: [R] lm without intercept
On Fri, 18 Feb 2011, Jan wrote:
> Hi,
>
> I am not a statistics expert, so I have this ques
> To: r-h...@stat.math.ethz.ch
> From: s...@gnu.org
> Date: Tue, 15 Feb 2011 17:20:11 -0500
> Subject: [R] string parsing
>
> I am trying to get stock metadata from Yahoo finance (or maybe there is
> a better source?)
search this for "yahoo",
http://
> Date: Tue, 15 Feb 2011 09:43:25 +0100
> From: mariedidi...@gmail.com
> To: r-help@r-project.org
> Subject: [R] "Error : singular gradient matrix at initial parameters
> estimates"
>
> Dear all,
>
> I am a fresh user of R and I already face to prob
uld like to see is how far are the trials from each others in terms
> of
> similarity.
>
> ...maybe I just need another way to analyze the data. For this reason I ask
> if someone has other suggestions, maybe coming back to the MDS?
>
> Is there anyone who can provide an R example
[1:6, 1:2] 4.98 5.7 -3.23 -2.35 -2.76 ...
- attr(*, "dimnames")=List of 2
..$ : chr [1:6] "1" "2" "3" "4" ...
..$ : NULL
> lx
[,1] [,2]
1 4.977983 -0.05752524
2 5.695654 0.21934024
3 -3.227248 2.03991177
4 -2.354248 0.018
;-as.numeric(gl(6,6))
n2<-cbind(nddf,ij)
str(n2)
scatterplot3d(n2$ij,n2$id,n2$time,type="h")
>
> Does anyone have any other suggestion to build such perceptual map in R?
>
> In addition, how can I get some information regarding the significant
> differences
> be
> Date: Mon, 14 Feb 2011 00:55:12 -0800
> From: jon_d_co...@yahoo.co.uk
> To: r-help@r-project.org
> Subject: [R] how to order POSIXt objects ?
>
>
> I have a problem ordering by descending magnitude a POSIXt object. Can
> someone help please and let me
> My first goal in the analysis process is to print a perceptual map where to
> place the pairs of
> audio-visual stimuli (e.g. WD-WD, MT-DL, etc.) and see how far the trials
> are from each other.
I've been using heatmap for stuff like this.
You can get a nice picture this way and get quick vi
[ anyone know how to get hotmail to consistently mark original text?
Now its hanging my keyboard in firefox LOL ]
Anyway, I think I was the one advocating these approaches over things like
indefinite length calculations and I punted the R questions to others but
I'm not real sure what you ar
[ stupid hotmail still not mark original, top post. I can't figure out when it
is kind
enough to do this and not, probably thinks I need to use html LOL ]
The point seems to be that you need jni.h which apparently is only in the jdk,
not the jre.
If you install "java" it isn't clear what this
> From: greg.s...@imail.org
> To: ment...@gmx.net; r-help@r-project.org
> Date: Sat, 12 Feb 2011 18:04:34 -0700
> Subject: Re: [R] Test for equivalence
>
> Does it make sense for you to combine the 2 data sets and do a 2-way anova
> with treatment vs. control as one factor and experiment number a
> From: tal.gal...@gmail.com
> Date: Fri, 11 Feb 2011 08:26:16 +0200
> To: r-help@r-project.org
> Subject: [R] When is *interactive* data visualization useful to use?
>
> Hello all,
>
> Before getting to my question, I would like to apologize for asking th
I had a longer draft before but I'll just ask if you ever looked at your data?
cr=rainbow(3);
plot(df$success+df$failure,df$prop.success,col=cr[as.numeric(df$group)],cex=as.numeric(df$group))
you'd have to suspect that p is a function of the number of trials per subject
and that differences bet
I'm not sure I did anything special to install R for use with cygwin.
Availability of RCurl appears to relate to windohs AFAICT from the CRAN page.
I have never bothered to use this since I already use the related linux
tools available through cygwin. Building from source may have become an issu
> Date: Wed, 9 Feb 2011 12:18:57 -0500
> From: yanliu...@gmail.com
> To: r-help@r-project.org
> Subject: [R] heatmap-how to change the order of the rows (genes)
>
> Hi,
>
> I have a question about the heatmap dendrogram in R. I loaded my data
> matrix in
> Date: Wed, 9 Feb 2011 18:23:21 +0100
> From: savi...@praha1.ff.cuni.cz
> To: r-help@r-project.org
> Subject: Re: [R] precision of gamma function
>
> On Wed, Feb 09, 2011 at 05:23:27PM +0200, Chuse chuse wrote:
> > Dear R users,
> >
> > I have to calcula
[ hotmail not marking orig text, top post for clarity]
This is one of my current jihads, along with removing
adjectives where numbers are available, and I'm curious
if there is a FAQ on this somewhere? Scraping data from
web pages is always a hack, any approach should
include an attempt to fix t
> Date: Tue, 8 Feb 2011 17:34:15 +
> From: marie.guil...@bordeaux.inra.fr
> To: r-help@r-project.org
> Subject: [R] Recuperate Spectrum() amplitude
>
> Dear list,
> I put the code I use here to understand if the difference comes from the
>
> From: had...@rice.edu
> Date: Mon, 7 Feb 2011 11:00:59 -0600
> To: mdo...@mdowle.plus.com
> CC: r-h...@stat.math.ethz.ch
> Subject: Re: [R] aggregate function - na.action
>
> > Does FAQ 1.8 answer that ok ?
> > "Ok, I'm starting to see what data.tabl
> Date: Mon, 7 Feb 2011 10:49:54 +0100
> From: eva.a...@gmail.com
> To: r-help@r-project.org
> Subject: [R] waveThresh plot axis
>
> Dear,
>
> I am using WaveTresh for Haar Wavelets. It works all fine exept when I
> want to adjust the axis on the wav
> Date: Sat, 5 Feb 2011 18:08:43 +0100
> From: cbelei...@units.it
> To: r-help@r-project.org
> Subject: Re: [R] spline interpolation
>
> Hi,
>
> Just pure curiosity:
> may I ask why you want to do spline interplation on fluorescence intensity as
>
> From: dwinsem...@comcast.net
> To: asanram...@yahoo.com
> Date: Sat, 5 Feb 2011 10:24:04 -0500
> CC: r-help@r-project.org
> Subject: Re: [R] spline interpolation
>
>
> On Feb 5, 2011, at 9:29 AM, Asan Ramzan wrote:
>
> > Hello R-help
> > I have the following data for a standard curve
> From: greg.s...@imail.org
> To: ghe...@blm.gov; r-help@r-project.org
> Date: Fri, 4 Feb 2011 17:49:51 -0700
> Subject: Re: [R] Quadratic regression: estimating the maximizing value
>
> No, your approach is not correct. For one you have not taken t
> Date: Tue, 1 Feb 2011 12:10:31 -0800
> From: nord...@dshs.wa.gov
> To: r-help@r-project.org
> Subject: Re: [R] p value for joint probability
>
> > -Original Message-
> > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> > project.org] On Behalf Of moleps
> > Sent: Tue
>Date: Tue, 1 Feb 2011 15:41:01 +
>From: alex.sm...@gmail.com
>To: spencer.gra...@structuremonitoring.com
>CC: r-help@r-project.org; maech...@stat.math.ethz.ch
>Subject: Re: [R] Positive Definite Matrix
>Hello thank you for so much input. I am afraid that I am fairly new to this
and some
My question, buried in this rant, is " is there a mail list
or other means for identifying sites with information likely
to be important to many R users but the data is difficult to obtain
due to the site's choice of technology?"
Quite often, people here ask questions about scraping html
to get
> From: ggrothendi...@gmail.com
> Date: Mon, 24 Jan 2011 22:43:55 -0500
> To: megh700...@gmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] Downloading data from internet
>
> On Mon, Jan 24, 2011 at 8:48 PM, Megh Dal wrote:
> > Dear all, I need to download an excel file from net, on whi
> Date: Sat, 22 Jan 2011 19:49:43 -0800
> From: santosh.srini...@gmail.com
> To: r-help@r-project.org
> Subject: Re: [R] which operating system + computer specifications lead to the
> best performance for R?
>
> Hi Josh,
>
> I was referring to the below point that I read a while back when I
> ins
> Date: Wed, 19 Jan 2011 01:20:06 -0800
> From: djmu...@gmail.com
> To: laomen...@gmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] question about result of loglinear analysis
>
> Hi:
>
> Well, you fit a saturated model. How many degrees of freedom do you have
> left for error? The fact t
sed in Wilcoxon test, and others. Is there somewhere on the Internet
> information about that?
>
> Thanks a lot!
> Ilya.
>
> PS
> Sorry for any mistakes in my English, it is not my mother-tongue.
>
note new address
Mike Marchywka
487 Salem Woods Drive
Marietta GA 30067
415-264-8477
> From: simonjk...@yahoo.ca
> Date: Tue, 18 Jan 2011 02:16:37 -0500
> To: r-help@r-project.org
> Subject: [R] Counting dates in arbitrary ranges
>
> Dear Colleagues,
> I have a data set that looks as below. I'd like to count the number of dates
> in a
> Date: Mon, 17 Jan 2011 12:51:43 -0800
> From: michael.hopg...@mrm.se
> To: r-help@r-project.org
> Subject: [R] Extraction and replacement of data in a data frame
>
>
> Dear R family,
> I am a relative newbie and have been dabbling with R for a litt
> Date: Sat, 15 Jan 2011 11:29:20 -0500
> From: c...@witthoft.com
> To: r-help@r-project.org
> Subject: [R] How to *completely* stop a script after stop()?
>
>
> Somehow this reminds me of a famous FORTRAN code snippet:
>
> 10 STOP
> STOP
> STOP
>
e
pdf file. Tabular pictures are nice but I would imagine R users would benefit
if computer readable
data was readily available too. Many gov sites have real data and maybe I just
need more coffee.
Thanks.
note new address
Mike Marchywka
487 Salem Woods Drive
Marietta GA 30067
415-264-8477 (w)
> Date: Sun, 9 Jan 2011 12:57:49 +
> From: c...@witthoft.com
> To: r-help@r-project.org
> Subject: Re: [R] how to calculate this natural logarithm
>
>
>
> You could re-do part of your code to run with mpfr-class variables, and use
> this function:
> # mpfr choose(n,k)
> rmpfac<-function(n,k,
( again top posting since hotmail isn't adding ">" and these comments
apply to whole thread anyway )
I'm not a statistician either but rather an engineer who has had a chance to use
my intro stats/math background to look at some real life situations.
I'm just making comments for conversation, ho
I can't get hotmail to indicate the original text so I'm going to top
post. There seems to be a lot of back and forth here, let me see if these
comment help guide discussion a bit.
I tried to run some histograms of your experiment (prior to a bunch of other
things )
and IIRC in many cases
you h
> Date: Thu, 6 Jan 2011 23:06:44 -0800
> From: peter.langfel...@gmail.com
> To: r-help@r-project.org
> Subject: Re: [R] Wyy off topic...Statistical methods, pub bias,
> scientific validity
>
> >From a purely statistical and maybe somewhat naive point of view,
> published p-values should
> Date: Fri, 7 Jan 2011 00:24:19 -0800
> From: dieter.me...@menne-biomed.de
> To: r-help@r-project.org
> Subject: Re: [R] Accessing data via url
>
>
>
> John Kane-2 wrote:
> >
> > # Can anyone suggest why this works
> >
> > datafilename <-
> > "http://personality-project.org/r/datasets/maps.mix
> Date: Wed, 5 Jan 2011 15:48:46 +
> From: benjamin.w...@bathspa.org
> To: r-help@r-project.org
> Subject: [R] Simulation - Natrual Selection
>
> Hi,
>
> I've been modelling some data over the past few days, of my work,
> repeatedly challenging microbes to a certain concentration of cleane
> Date: Tue, 4 Jan 2011 10:54:19 -0800
> From: egregory2...@yahoo.com
> To: r-help@r-project.org
> Subject: [R] Navigating web pages using R
>
> R-Help,
>
> I'm trying to obtain some data from a webpage which masks the URL from the
> user,
> so an explicit URL will not work. For example, when o
> Date: Mon, 3 Jan 2011 00:03:15 -0600
> From: gnolff...@gmail.com
> To: r-help@r-project.org
> Subject: [R] using "plot" with time series object - "axes = FALSE" option
> does not appear to work
>
> Dear R-help,
>
> I am attempting to plot data using standard R plot utilities. The
> data was
> From: chethanuniver...@gmail.com
> Date: Mon, 3 Jan 2011 06:42:21 +0530
> To: r-sig-...@r-project.org; r-help@r-project.org
> Subject: [R] Modules for using geostatistics for image classification
>
> Hello everyone!
>
> I am using GRASS with spgrass6 for my work. I will be using variograms in
> From: han...@depauw.edu
> To: dwinsem...@comcast.net
> Date: Sun, 26 Dec 2010 22:36:49 -0500
> CC: r-h...@stat.math.ethz.ch
> Subject: Re: [R] Parsing a Simple Chemical Formula
>
> Hi David & others...
>
> I did find the function you recommended, plus, it's even easier (but a
> little hidden i
> Date: Sun, 26 Dec 2010 20:24:23 -0800
> From: spencer.gra...@structuremonitoring.com
> To: han...@depauw.edu
> CC: r-h...@stat.math.ethz.ch
> Subject: Re: [R] Parsing a Simple Chemical Formula
>
> Mike Marchywka's post mentioned a CRAN package, "rpu
> From: soumen...@gmail.com
> Date: Mon, 27 Dec 2010 11:17:49 +0530
> To: r-h...@stat.math.ethz.ch
> Subject: [R] modifying user agent strings in http requests
>
> Hi all.
>
> How does one change user agent strings in http requests made in R? And
> how do I figure out what my current user agent st
I think the OP had a very limited need but there is something
more sophisticated that may be of larger insterest called "SMILES"
which attempts to capture some structural information about a molecule
in a text sting. Reducing pictures to tractable text is an important step
in many analysis efforts
> From: marchy...@hotmail.com
> To: tal.gal...@gmail.com; r-help@r-project.org
> Subject: RE: [R] Performing basic Multiple Sequence Alignment in R?
> Date: Tue, 21 Dec 2010 17:03:17 -0500
> > From: tal.gal...@gmail.com
> > Date: Tue, 21 Dec 2010 20:17:18 +0200
> > Subject: Re: [R] Performing b
Contact
> Details:---
> Contact me: tal.gal...@gmail.com |
> 972-52-7275845
> Read me: www.talgalili.com (Hebrew) |
> www.biostatistics.co.il (Hebrew) |
> www.r-statistics.com (English)
> ----
I don't have an answer, trying to solicit more input with additional questions.
> From: tal.gal...@gmail.com
> Date: Tue, 21 Dec 2010 11:21:03 +0200
> To: r-help@r-project.org; bioconduc...@r-project.org
> Subject: [R] Performing basic Multiple Sequence Alignment in R?
>
> Hello everyone,
>
>
> Date: Sun, 19 Dec 2010 01:34:28 -0500
> From: mailinglist.honey...@gmail.com
> To: cjul...@bu.edu
> CC: r-help@r-project.org
> Subject: Re: [R] Resource for learning C/R interface
>
> Hi,
>
> On Sat, Dec 18, 2010 at 11:29 PM, Julian TszKin Chan wro
sorry, wanted to CC list hit wrong button no caffeine
> > From: rvarad...@jhmi.edu
> > To: rvarad...@jhmi.edu
> > Date: Thu, 16 Dec 2010 22:37:17 -0500
> > CC: r-help@r-project.org; msamt...@gmail.com
> > Subject: Re: [R] Solution to differential equation
> >
> > One small correction to my pre
> Date: Wed, 15 Dec 2010 11:46:40 -0500
> From: msamt...@gmail.com
> To: r-help@r-project.org
> Subject: [R] Solution to differential equation
>
> Hello,
> I am trying to find the analytical solution to this differential equation
>
> dR/dt = k1*(R^k2)*(
ers :S
> I am unable to do that - even if I can use a local repo.
>
> Any ideas?
>
> Thanks in advance
>
> Erik
>
> On 12/14/2010 06:17 PM, Mike Marchywka wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > ( h
( hotmail just randomly decides not to prefix original text, my comments below)
Date: Tue, 14 Dec 2010 17:36:11 +0100
From: er...@phonetik.uni-muenchen.de
To: r-help@r-project.org
Hi there,
I have the following problem and I hope somebody mig
> From: pda...@gmail.com
> Date: Tue, 14 Dec 2010 13:50:27 +0100
> To: bastiaan.berg...@wdc.com
> CC: r-help@r-project.org
> Subject: Re: [R] multivariate multi regression
>
>
> On Dec 14, 2010, at 03:21 , Bastiaan Bergman wrote:
>
> > That doesn't work
> From: jinyan...@gmail.com
> Date: Fri, 10 Dec 2010 17:20:00 +0100
> To: prof...@live.com
> CC: r-help@r-project.org
> Subject: Re: [R] help requested
>
> awk '{arr[$1]=arr[$1] " " $2}END{for( i in arr){print i,arr[i]}}'
> edgelist.txt | sort -k1
> Date: Wed, 8 Dec 2010 19:25:09 +
> Subject: Re: [R] GIS Help: distance calculation based on ZIP Code
> From: b.rowling...@lancaster.ac.uk
> To: lihaw...@gmail.com
> CC: marchy...@hotmail.com; r-help@r-project.org
>
> On Wed, Dec 8, 2010 at 6:18
> From: ggrothendi...@gmail.com
> Date: Wed, 8 Dec 2010 10:50:40 -0500
> To: lihaw...@gmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] GIS Help: distance calculation based on ZIP Code
>
> On Wed, Dec 8, 2010 at 10:41 AM, XINLI LI wrote:
>
> Date: Tue, 7 Dec 2010 17:22:57 -0800
> From: ryan.steven.gar...@gmail.com
> To: r-help@r-project.org
> Subject: [R] Parallel Scan of Large File
>
>
> Is it possible to parallel scan a large file into a character vector in 1M
> chunks using scan() wit
> From: bruce...@usc.edu
> To: r-help@r-project.org
> Date: Tue, 7 Dec 2010 09:27:21 -0800
> Subject: [R] R problem
>
> I'm using R version 2.12.0
>
> I'm trying to open a stata file (.dta); but I keep getting the message:
>
> Error in read.dta("c:/p4s
> Date: Tue, 7 Dec 2010 16:11:42 +1100
> From: michael.bedw...@gmail.com
> To: santosh.srini...@gmail.com; r-help@r-project.org
> Subject: Re: [R] Time out for a R Function
>
> Below is a toy function with one way of doing it. There are bound to
> be be
> From: josh.m.ulr...@gmail.com
> Date: Sat, 4 Dec 2010 14:47:45 -0600
> To: debmi...@yahoo.com
> CC: r-help@r-project.org
> Subject: Re: [R] Downloading quote data from yahoo finance
>
> On Wed, Dec 1, 2010 at 11:15 PM, Deb Midya wrote:
> > Hi R user
> Date: Fri, 3 Dec 2010 08:07:15 +0100
> From: rom...@r-enthusiasts.com
> To: r-help@r-project.org
> CC: diklev...@gmail.com
> Subject: Re: [R] Strange problems with compiling dll
>
> Hello,
>
> Your question is more appropriate on the R-devel mailing
> Date: Thu, 2 Dec 2010 11:06:14 +0100
> From: r.m.k...@gmail.com
> To: santosh.srini...@gmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] using foreach (parallel processing)
>
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On 12/02/2010
- - - - - -
> From: rvarad...@jhmi.edu
> To: gunter.ber...@gene.com
> Date: Tue, 30 Nov 2010 22:53:43 -0500
> CC: r-help@r-project.org; jahan.mohiud...@gmail.com
> Subject: Re: [R] Outlier statistics question
>
>
> It is, perhaps, more apt to call the tests of outliers as "tests of outrigh
I think before for a sensitivty analysis I suggested
just using runiform and an aribtrary cutoff.
You could keep logically "or"-ing your prior hits
Run runiform of the needed length, do vector boolean ops from
exclusion criteria to get ones you want, get a logical vector or true/false,
select f
Zhang >
> Date: Tue, Nov 30, 2010 at 11:26 AM
> Subject: Re: [R] Evaluation of survival analysis
> To: Mike Marchywka >
> Cc: r-help@r-project.org
>
>
>
>
> On Tue, Nov 30, 2010 at 1:18 AM, Mike Marchywka
> > wrote:
>
>
> Hello Mike,
>
> Thank
> Date: Tue, 30 Nov 2010 04:51:10 -0800
> From: roger.biv...@nhh.no
> To: r-help@r-project.org
> Subject: Re: [R] Moran I for very large data set
>
>
> First, 14000 is not a large data set, unless you are trying to create a dense
> matrix, which wil
> Date: Sun, 28 Nov 2010 14:48:54 -0800
> From: fek...@yahoo.co.uk
> To: r-help@r-project.org
> Subject: [R] periodic time series
>
>
> Hi all,
>
> A beginner's question: I have to analyse univariate, strongly periodic data
> collected every hour for
> Date: Mon, 29 Nov 2010 09:26:07 +0100
> From: hzsha...@googlemail.com
> To: r-help@r-project.org
> Subject: [R] Evaluation of survival analysis
>
> Dear all,
>
> May I ask is there any functions in R to evaluate the fitness of "coxph" and
> "survre
>
> So in this example, it seems more efficient to sort first and use the
> algorithm assuming that the data is sorted.
>
> There is probably a way to be smarter in nodup_cpp where the bottleneck
> is likely to be related to map::find.
If you just use a hash table, std::map should work too,
I d
>
> >
> >> Date: Thu, 25 Nov 2010 21:22:54 -0600
> >> To: santosh.srini...@gmail.com
> >> From: e...@debian.org
> >> CC: r-help@r-project.org
> >> Subject: Re: [R] Installing RQuantLib on Win 7 64 Bit
> >>
> >>
> >> On 26 November 2010 at 07:05, Santosh Sri
> Date: Fri, 26 Nov 2010 11:25:26 -0800
> From: roman.lust...@gmail.com
> To: r-help@r-project.org
> Subject: Re: [R] help: program efficiency
>
>
> Oops, tiny mistake. Try
>
> lapply(X = b, FUN = function(x) {
> swn <- seq(from = 0, to = (0 + 0.01
> Date: Thu, 25 Nov 2010 21:22:54 -0600
> To: santosh.srini...@gmail.com
> From: e...@debian.org
> CC: r-help@r-project.org
> Subject: Re: [R] Installing RQuantLib on Win 7 64 Bit
>
>
> On 26 November 2010 at 07:05, Santosh Srinivas wrote:
> | Hello Gr
> Date: Thu, 25 Nov 2010 06:49:19 -0800
> From: rando...@gmail.com
> To: r-help@r-project.org
> Subject: [R] help: program efficiency
>
>
> hey guys,
>
> I am working on a function to make a duplicated value unique. For example,
> the original vector wou
( I'm top posting for clarity, hotmail decided not to ">" original
text and I'm not going to even try to outguess it LOL)
I have a non-definitive negative answer : I found two
packages but it isn't obvious either expose anything
related to lifting. I haven't worked with these lately
and so not
-
> Jonathan P. Daily
>
> Gavin Simpson wrote on 11/24/2010 09:15:55 AM:
>
> > [image removed]
> >
> > Re: [R] Population abundance, change point
> >
> > Gavin Simpson
> >
> > to:
> >
> > Jonath
> Date: Wed, 24 Nov 2010 13:23:32 +0100
> From: cbelei...@units.it
> To: r-help@r-project.org
> Subject: Re: [R] Performance tuning tips when working with wide datasets
>
> Dear Richard,
>
> > Does anyone have any performance tuning tips when work
> From: tal.gal...@gmail.com
> Date: Tue, 23 Nov 2010 18:14:39 +0200
> To: m.t.h...@ai.rug.nl
> CC: r-help@r-project.org
> Subject: Re: [R] Three-way ANOVA shows me two-way results
>
> It seems your model defines more parameters then your data permits (e.g:
> singular).
>
if you do googl
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