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Off topic:Spam on R help increase?
kate editor for R
Install RMySQL with R 2 4 0
Barplot
Rserve and R to R communication
Re: R package development in windows BayesianFilter detected
Statitics Textbook any recommendation?
to draw a smooth arc
regular expression
Hardware for a new Workstation for best performance using R
Bad optimization solution
Suggestions for statistical computing course
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help comparing two median with R
zero random effect sizes with binomial lmer
lattice and several groups
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R package development in windows
Lining up x y datasets based on values of x
Debugging R 's code: boxplot stats
A function for raising a matrix to a power?
subset
Replacement in an expression can 't use parse()
[R] Timings of function execution in R [was Re: R in Industry]
acos(0 5) == pi/3 FALSE
Help with interfacing C & R
R and clinical studies
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multinomial logistic regression with equality constraints?
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McNemar test in R & SPSS

Hello I am hoping someone can clarify why I might obtain a quite different value in R & SPSS for a McNemar test I ran. Firstly here is the R syntax & output R OUTPUT > mctest <- as.table(mat

slightly inconsistent behavior

dear R experts This is just a minor minor nuisance but I thought I would point it out > dataset <- read.table(file pipe(cmdline) header T + na.strings c( "NaN " "C " "I " "M "

Rating competitors

I am looking for hints on how to estimate ratings for competitors in an ongoing pairwise competition using R... my particular area of interest being the game of Go but the idea of identifying ratings

vectorizing an iterative process.

Hi Everyone I am stuck with a simple problem. Suppose I have a vector x and I want to calculate y[i] 3Dx[i+1]-x[i] it is very easy. I just need to write y <-x[2 length(x)]-x[1 length(x)-1]. Now

writing to S-PLUS .dat file

Dear Users I am new to R. I use write() to write my data in .txt format. I 'd like to write to a disc any kind of data in a .dat S-PLUS format. Please help. SM

HOW TO: vectorize an iterative process.

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Merry Xmas

Merry Xmas to U all and happy New year 2007. Justin BEM Elève Ingénieur Statisticien Economiste BP 294 Yaoundé. Tél (00237)9597295.

sequential row selection in dataframe

Dear all I 'm wondering if there is any 'efficient ' approach for selecting a sample of 'every nth rows ' from a dataframe. For example let 's use the dataframe GAGurine in MASS library > length(GAG

Higher Dimensional Matrices

Lars from space [sic] asks > -----Original Message----- > From r-help-bounces@(protected) > [mailto r-help-bounces@(protected)] On Behalf Of downunder > Sent Monday 25 December 2006 1

defining color sequence in image()

Dear All How can I define a color sequence for each image value? I have several images with values varying from 1 to 5 and I would like to assing a fixed color for each value (green for 1 yel

Bayesian data mining (fwd)

Hi I need a help to know whether I can perform the following in R I have a set of observations (Ns) and each observation is drawn from a poisson distribution with an unkown mean lambda. The set of

Bayesian data mining

Hi I need a help to know whether I can perform the following in R I have a set of observations (Ns) and each observation is drawn from a poisson distribution with an unkown mean lambda. The set of

No fonts in graphics using GDD

I have problem to have fonts in graphics using GDD. R version R 2.2.1 (2005-12-20). GDD version GDD_0.1-8.tar.gz Platform Linux 2.6.17-gentoo-r8 #2 SMP Sat Nov 4 21 16 47 EST 2006 i686 Intel(R) P

Problem to generate training data set and test data set

I have a full data set like this aa bas aas bms ams bcu acu omega y 1 ALA 0 127.71 0 69.99 0 -0.2498560 79.91470 outward 2 PRO 0 68.55 0 55.44 0 -0.0949008 7

Hmisc - some latex problems

If I use latex with describe (faithful is the Old faithful data) latex(describe(faithful) file "describe.tex ") then the first few lines of describe.tex are \begin{spacing}{0.7} \begin{center} \bf

Higher Dimensional Matrices

Hi all. I want to calculate partial correlations while controlling for one or more variables. That works already fine when I control for example just for x[ 1] and x[ 2] that gives me one single cor

how to 'get ' an object that is part of a list

This might be an trivial thing but I am stuck. Consider xx <- list(a 1 5 b letters[1 5]) Although object xx is accessible through its name how can object xx$b be accessed similarly through it

extend summary.lm for hccm?

dear R experts I wonder whether it is possible to extend the summary method for the lm function so that it uses an option "hccm " (well model "hc0 "). In my line of work it is pretty much required

how to do the "double substitute " in a loop?

Hi people I am just new to R when writing my loop functions I meet a problem. There are some data frames their names is randomized ( e.g. a1 b3 c7 etc) what should I write it when I wan

Hmisc - latex - table.env not observed

The following code library(Hmisc) x 1 10 y x latex(summary(x~y) table.env FALSE) latex(summary(cbind(x y)) table.env FALSE) should produce latex output that is not a table. The second one prod

[R] [Fwd: [AGDG-LIST:428] Summer Course in Guelph]

-------- Original Message -------- Subject [AGDG-LIST 428] Summer Course in Guelph Date Fri 22 Dec 2006 09 12 24 -0500 From Larry Schaeffer <lrs@(protected) > Reply-To lrs@(protected) To Animal

simple NLS query

dear R experts I am trying to orient myself using nls(). so I am just trying to copy and adapt an example in the nls() function > d data.frame( y runif(10) x runif(10) ) > nls( y ~ 1/(1+

Canonical analysis with class variable?

Dear list I 'm trying to compare two sets of variables using canonical analysis. My X variables include 3 climate indices all continuous. My Y variables describe a set of 3 environmental moisture me

OT: any recommendation for scripting language

Right now I am using SAS and S+/R. As a new year resolution I am planning to learn a scripting language. from statisticians ' point of view which scripting language is worth to learn perl python

seek() - What is the largest integer that can be used?

I am attempting to use seek() to navigate through a large binary file (3GB). I would like to move to a file position which would require my "where " value to be greater than 2*10^9. This doesn 't appe

building R-package under windows - error - in options( "deafultPackages ")

On Sat 23 Dec 2006 Uwe Ligges wrote > > > Daniel Berg wrote > > Dear all > > > > I have been building R packages under windows on my old pc successfully. > > Now I have bought a new pc still runni

building R-package under windows - error - in   options( "deafultPackages ")

Daniel Berg wrote > Dear all > > I have been building R packages under windows on my old pc successfully. > Now I have bought a new pc still running windows and I am trying to build > the same

complex barplot enquiry

Hello I was hoping for some advice to resolve a problem I am having trouble with. The data consists of a series of pre and post variables in a dataframe called 'offend '. I am interested in graphi

bug in odfWeave

Hi I think there is a minor bug in odfWeave. In the function odfStyleGen the following line has an extra " " if(length(grep( "italic " thisStyle$fontType))) fontText <-

building R-package under windows - error - in options( "deafultPackages ") was

Dear all I have been building R packages under windows on my old pc successfully. Now I have bought a new pc still running windows and I am trying to build the same R packages as before but now
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