similar to: Coefficient of association for 2x2 contingency tables

I have noticed dramatic differences in the run-time for the execution of one of my functions depending on whether or not R was restarted. Immediately after restart of R GUI, exec time = 2.8 min. If I then repeat the execution of the function in the same R session, exec time = 7.1 min. Removing all objects via rm(list=(all=TRUE)) and initiating gc (gc(reset=TRUE)) helps, but only slightly (exec

Hi, I noticed the temperature of my laptop rises sharply during execution of a long R script that generates several hundred plots, all of them saved to files. No screen output. Temps reached above 90 Celsius degrees in the box and above 80 C deg in the processor. The machine turns on cooler at maximum speed and exhaled air is really hot. Tried similar operations (batch graphic and music

Hi, I'd like to know whether there is a package (or more, of course) regarded as a good example that could be used also as an instructional tool for newcomers to R extensions development. Thanks. -- Alexandre -- Alexandre Santos Aguiar, MD, SCT -------------- Pr?xima Parte ---------- Um anexo n?o-texto foi limpo... Nome: n?o dispon?vel Tipo: application/pgp-signature Tamanho: 198

Hi, I have devised some applications of R as a scripting shell language and started using it flawlessly a few months ago. Never minded publishing it because it looked so obvious. However, a search in the archives revealed there is no recent easy-to-use method proposed. The latest reference I found is from 2006 (http://finzi.psych.upenn.edu/R/Rhelp02a/archive/81124.html) and even a c wrapper

Hi, O wrote a small bash script that performs unattended upgrades of R. It has fit my purposes but I'd like to submit it to the community so it can be enhanced and widely useful. There is some redundancy in code and this will be addressed soon. Almost every action is logged but the main action of each step is logged only in case of error. Each run will produce a different log file. It can

Hi, I'd like to know whether there is a package (or more, of course) regarded as a good example that could be used also as an instructional tool for newcomers to R extensions development. Thanks. -- Alexandre -- Alexandre Santos Aguiar, MD, SCT -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198

this may be slightly off-topic, as it doesn't pertain directly to the R application, but some of the documentation. when reading R's fullrefman.pdf (available from http://cran.r-project.org/doc/manuals/fullrefman.pdf) in Mac OS X's preview.app (version 4.1, on Mac OS 10.5.x), if i try to do a keyword search within the document, the indexing step freezes about 2/3 the way through the

Full_Name: Marketa Kylouskova Version: 1.2.1 OS: Windows Submission from: (NULL) (147.231.7.2) Hi, I believe there is a bug in the extension of wilcox.test, namely in determination of confidence intervals. I concentrated on the two-sample test only. I examined and tested its performance on this working data set: x<-rnorm(10,3,1) # So I have two samples, I will test whether

Hi, I am new to R. Anyone can explain the following from R-help or anyone can direct me how to calculate odds ratio from logistic model in R. Thank you very much. Guoya Stefano <stecalza at tiscalinet.it <https://stat.ethz.ch/mailman/listinfo/r-help> > writes: >Hi all. > >A simple question. >Is there a function to compute the Odds Ratio and its confidence intervall,

Dear all, I have a four variable: Stuy.Name, OR, 95%LCI and 95%UCI and I would like to create a meta analysis plot. I can't use meta.MH function in metaplot because I do not have n.trt, n.ctrl, col.trt, col.ctrl are not available! Is there an alternative way to do it? Many thanks in advance, Cheba [[alternative HTML version deleted]]

Full_Name: Wei Xu Version: 1.5.1 OS: WindowsME Submission from: (NULL) (63.215.238.92) The P-value for a two.sided test is not consistent with the confidence interval. For example, P-value=0.1372, but the 95% CI doesn't include the H0 value(1). > x [1] 0.80 0.83 1.89 1.04 1.45 1.38 1.91 1.64 0.73 1.46 > y [1] 1.15 0.88 0.90 0.74 1.21 >

According to the MikTex bug reports [1], MikTex 2.9 has removed texi2dvi.exe last week (on 2015-09-29) as "it was not compatible (anymore) with the original shell script texi2dvi (GNU Texinfo)." I found this out the hard way as I just (unknowingly) updated MikTex this evening, and then, while building R-devel_2015-10-08 on Windows7 64bit using the Rtools 3.3 toolchain (4.9.3 branch), had

Muchísimas gracias Carlos, de verdad que te agradezco la ayuda, pero no es lo que voy buscando. Quiero colocar en el eje de abscisas la secuencia temporal de los meses, es decir, agosto septiembre, octubre, etc? pero no las fechas de las toma de datos, sino que aparezca la marca de un mes, y la siguiente marca sea la del siguiente mes, etc?, y además que las muestras estén separadas de acuerdo con

Dear All, I've had trouble compiling DPpackage as a user in one system. It works fine as root in other machines. I can see any clues in error messages My guess is that it is a permissions matter. Any help is appreciated. OS: Linux Kernel: 2.6.27 SMP Arch: Intel 64 bits gfortran not available Thank you. ----------------------><8------------------------------------- g77 ? -fpic ?-g

Hello everybody, I'm writting some functions for experimental designs. The one I'm working on is similar to "fac.design" on Splus. The problem I have is with the form of the output : When the argument fraction is submitted, Splus gives something like : A B C 1 - - - 2 + + - 3 + - + 4 - + + Fraction : ~A:B:C The first part of this output is the

Muchas gracias Carlos, previo a mi correo, entre las pruebas que hice estaba una parecida a la que apuntas de la siguiente manera: attach (Libro1) plot (xbar~as.Date(fechas,"%d/%m/%y"), ylim=c(400,660), xaxt="n", type="b", pch=19,cex=1) xlabels<-strptime(fecha,format="%d/%m/%Y") axis.Date (1,at=xlabels,format="%b-%y")

Hola de nuevo, acabo de encontrar la solución. He creado una variable ficticia con los días 1 de cada mes en la secuencia temporal que quería y después he actuado de la siguiente manera attach(Libro1) plot (xbar~as.Date(fecha,"%d/%m/%y"), type="b", pch=19,cex=2,xaxt="n") xlabels<-strptime(ofeje, format = "%d/%m/%y") axis.Date(1,

Dear all, I have been trying to find a function to calculate the Breslow-Day test for homogeneity of the odds ratio in R. I know the test can be preformed in SAS but i was wondering if anyone could help me to perform this in r. In addition i have the fullrefman file to search for functions in the basic R packages, does anyone have any suggestions of an efficient way of searching for

> No dia 08/04/2018, às 21:20, Clemente Aguiar <ca-mlsamba at arditi.pt> escreveu: > > Às 15:45 de 08-04-2018, Rowland Penny via samba escreveu: >> On Sun, 8 Apr 2018 14:44:30 +0100 >> Clemente Aguiar <ca-mlsamba at arditi.pt> wrote: >> >>> Às 13:51 de 08-04-2018, Rowland Penny escreveu: >>>> On Sun, 8 Apr 2018 13:22:28 +0100

Estimada Comunidad, solicito vuestra ayuda en un tema quizás un poco tonto, pero no logro dar con la tecla. Estoy intentando hacer una gráfica de la evolución temporal de una variable (xbar) a lo largo del tiempo. La secuencia que he hecho es la siguiente: attach(Libro1) plot (xbar~as.Date(fechas,"%d/%m/%y"), ylim=c(400,650), type="b", pch=19,cex=1)