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 landscape
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,
thanks for
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 08:07 AM, Mike Marchywka wrote
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 students
?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 two 10*10
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 content of
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 just
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 variables
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 several
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 probably find more negative ones
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 see
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?
-- Bert
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)
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 02/22/2011
-
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...@gmail.com
To: graham.willi...@togaware.com
CC: r-help@r-project.org
Subject: Re: [R] problem installing R in Ubuntu 10.04
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: 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 Council
of
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 a
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
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
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 to R and
...
..$ : NULL
lx
[,1] [,2]
1 4.977983 -0.05752524
2 5.695654 0.21934024
3 -3.227248 2.03991177
4 -2.354248 0.01878125
5 -2.762453 -1.13571894
6 -2.329688 -1.08478908
Luca
On Mon, Feb 14, 2011 at 6:40 PM, Mike Marchywka
wrote
analyze my data
with a MDS analysis?
Luca
On Mon, Feb 14, 2011 at 6:40 PM, Mike Marchywka
wrote:
Date: Mon, 14 Feb 2011 17:55:50 +0100
Subject: Re: [R] Analyzing dissimilarity ratings with Multidimensional
Scaling
From
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 problems that
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,
[ 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
[ 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
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
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 know
the significant
differences
between the trials?
If I used the ANOVA would be simple to get those p-values. I wonder if
it is the
case to use it...
Help!
Luca
On Mon, Feb 14, 2011 at 3:23 PM, Mike Marchywka
wrote:
My first goal in the analysis process is to print a perceptual
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 as the
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 this
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
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
[ 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
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 calculate gamma
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 command
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
way
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 wavelet
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.table is
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 the
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
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
function
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
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 of
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: Tuesday,
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 which I
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
installed my
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 that the
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 series
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 (w)- use this
404-788-1216 (C)- leave message
989-348-4796 (P)- emergency only
marchy...@hotmail.com
Note: If I am asking for free stuff, I normally
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 little
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)- use this
404-788
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
! IN CASE
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,prec=50)
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
( 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,
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.mixx.epi.bfi.data;
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 be
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 cleaner,
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 one
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 retrieved
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
the
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 string
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, rpubchem,
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 in the
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 basic
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
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,
I am
me: www.talgalili.com (Hebrew) |
www.biostatistics.co.il (Hebrew) |
www.r-statistics.com (English)
--
On Tue, Dec 21, 2010 at 2:44 PM, Mike Marchywka
wrote:
e came
here with a task
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 wrote:
Hi
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 previous email:
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 =
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, one
( 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
, Mike Marchywka wrote:
( 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
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
My first
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() with the
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:
Dear
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 PM,
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 better
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
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 users,
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 list.
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 10:56 AM,
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 will
: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 you very much for your reply and help.
May i describe the analysis more clearly?
My data is ecology data and my
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
- - - - - -
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 outright
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
survreg in
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 a period
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
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 don't
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 Group,
|
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 +
( 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
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 would be
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 working with
:15:55 AM:
[image removed]
Re: [R] Population abundance, change point
Gavin Simpson
to:
Jonathan P Daily
11/24/2010 09:16 AM
Cc:
Mike Marchywka, r-help, r-help-bounces, carusonm
Please respond to gavin.simpson
On Wed, 2010-11-17 at 09:17 -0500, Jonathan P Daily
Date: Tue, 23 Nov 2010 11:28:15 +
From: b.rowling...@lancaster.ac.uk
To: xiagao1...@gmail.com
CC: r-help@r-project.org
Subject: Re: [R] How to call web service in R
On Tue, Nov 23, 2010 at 8:09 AM, 夏高 wrote:
Actually RCurl is not for
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