similar to: variance components

Hi, I'm trying to make a chromosomal map in R by using the locus. I have a list of genes and their locus, and I want to visualise that so you can see if there are multiple genes on a specific place on a chromosome. A example of what I more or less want is below: http://www.nabble.com/file/p21474206/untitled.JPG untitled.JPG The genes and locus are here:

Dear ALL: How I show the area under the normal curve for example for the following example: Assume X has N(100,15). How to show the area corresponding to the probability: P(90<X<110) With many thanks Abou ========================== AbouEl-Makarim Aboueissa, Ph.D. Assistant Professor of Statistics Department of Mathematics & Statistics University of Southern Maine 96

Un saludo: Estoy intentando con el comando "detach()" eliminar todos los archivos que durante la analíticas voy utilizando y "attached" al programa. El problema es que usando detach () no me borra todo lo adjuntado. No sé si estoy usando mal el comando o estoy usando un comando incorrecto que no es para esto. Gracias. Juan Bautista Relloso Barrio Técnico del Dpto

Gracias Carlos. Yo también he visto el ejemplo que te pone chatGPT, pero la salida que te da no soy capaz de interpretarla. Os paso las ordenes y las respuestas de R de la propuesta de chatGPT Ejemplo.aov<- aov(P~TRAT+CORTE+REP) > summary (Ejemplo.aov) Df Sum Sq Mean Sq F value Pr(>F) TRAT 6 0.0028 0.00046 0.777 0.590 CORTE 2 0.5022 0.25110 424.542 <2e-16

Buenas, En R, como en la mayoría del software estadístico, no se utiliza ningún nivel de confianza sino que lo que se calcula es el p-valor asociado al contraste. De forma que cuanto más cerca de 0 esté el p-valor "menos credibilidad le damos a la hipótesis nula". Dicho mejor, debemos rechazar la hipótesis nula si el p-valor está por debajo de nuestro nivel de confianza. Por ejemplo,

Hola a todos: Preguntar si alguien sabe si se puede conectar el Tinn-R con la versión 2.15 de "R" Yo lo he intentado y no lo consigo. si abro un script con el tinn-R no se me activan los botones para poder correr las lineas y que el resultado aparezca en la ventana de abajo de "R". Vamos como pasaba con la versión 2.14 Sin más un saludo a todos y gracias por

Buenas tardes. Tengo un ensayo de dos factores (Variedad y dosis) Quisiera hacer anovas para cada una de las dos variedades que estoy evaluando. Lo puedo hacer cogiendo los datos primero de una variedad y luego de la otra. Pero creo que hay un comando "by variedad" que lo hace si necesidad de andar modificando el archivo de datos. Pero no sé dónde hay que colocarlo. Si alguno me puede

On Fri, 16 Jan 2009, r-help-request at r-project.org wrote: > Date: Thu, 15 Jan 2009 13:29:03 +0100 > From: Pablo G Goicoechea <pgoikoetxea at neiker.net> > Subject: Re: [R] How to create a chromosome location map by locus ID > To: Sake <tlep.nav.ekas at hccnet.nl> > Cc: r-help at r-project.org > Message-ID: <496F2C0F.3040304 at neiker.net> > Content-Type:

Cada vez que intento cargar el paquete "agricolae" me da el siguiente mensaje: Error: package or namespace load failed for 'agricolae' in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): there is no package called 'spData' He intentado todo actualizar los paquetes, volverlos a instalar pero no hay forma. Si sabeis la solución ?? Un saludo. Juan

This message was also sent to the MEDSTATS mailing list, so here is the reply I posted to that: Philippe, The machinery to use is to split follow-up time so finely that you can safely assume that rates are constant in each interval, and then just stuff it all into a Poisson model. This allows you to use any kind of time-dependent variables as well as accommodating competing risks. In the Epi

Hola, ¿qué tal? attach y detach son funciones cuyas páginas de ayuda están llenas de avisos y caveats además de sugerencias acerca de alternativas a su uso. Yo siempre recomiendo no utilizarlas y yo en particular, las uso, si acaso, de manera sumamente excepcional. Un saludo, Carlos J. Gil Bellosta http://www.datanalytics.com El día 21 de noviembre de 2013 13:18, Juan Bautista <jbautista

Hello, I am calculating this thing with vectors (b) and matrices (G,P): b'G/sqrt(b'Pb) where the denominator is a quadratic form and therefore always a scalar. In Scilab, it is quite simple: b'*G/sqrt(b'*P*b) However, in R, the denominator is an (1x1)matrix and R claims it is non conformable and I have to use drop() or as.numeric(). Like this: > b = 1:2 > G=diag(1,2) >

Hi, Given that the R forum is mostly a site to discuss issues related to the language, are there any forums that discuss statistical issues? I am specifically interested in the statistical issues in experimental design. TIA, Anjan -- ============================= anjan purkayastha, phd bioinformatics analyst whitehead institute for biomedical research nine cambridge center cambridge, ma 02142

Dear UseRs: Recently, I have read an article regarding the association between age and lymph node metastases. http://jco.ascopubs.org/content/27/18/2931.long In statistical analysis, the authors stated "Because a nonlinear relationship between age and lymph node involvement was expected based on existing literature, lymph node involvement was also regressed on age using nonparametric

Hi everyone, I'm a bit new here (and new to R), and I was trying to do an OLR, and testing the parallel slope assumption seems be very important. I browsed through past postings, and didn't find much to help me in this area. I was wondering if anyone knew how I could go about doing this. Thank you. -- View this message in context:

Hi, Suppose a binomial GLM with both continuous as well as categorical predictors (sometimes referred to as GLM-ANCOVA, if I remember correctly). For the categorical predictors = indicator variables, is then there a suggested minimum frequency of each level ? Would such a rule/ recommendation be dependent on the y-side too ? Example: N is quite large, a bit > 100. Observed however are

Hi All, I am trying to import a .sas7bdat file into R. I tried using Hmisc package's sasxport.get() function. temp <- sasxport.get("path\abcd.sas7bdat") I get an error that says "Error in lookup.xport(file) : file not in SAS transfer format" I am not familiar with SAS transfer format. Could somebody please clarify what is it that I am missing, Thanks for your

I believe the missing shapes are because you had set alpha=0 for the last geom point. I expect there are better ways, but one way to handle it would be to avoid the filtering, adding columns with med and exercise status, like the following: # setup with data provided Date <- c('2023-10-17', '2023-10-16', '2023-10-15', '2023-10-14',

Tim, thanks, it helps very much. It works like a charm. Wow, there's so much I don't understand about ggplot2 functions, especially the aes() function. I just discovered the ggplot2-book.org site, and I hope to read it slowly and carefully over the next couple of weeks. Thanks again, Tim, for all your help. -Kevin On Tue, 2023-10-31 at 12:35 +0000, Howard, Tim G (DEC) wrote: > I

Hello, I would be grateful if anybody can help me in finding an R function to compute weighted Spearman correlation coefficient? Kind regards, Daniel