similar to: anova.coxph for multiple events model

Apologies for troubling the list, but it is a test that needs to be carried out. I am resending the message that I sent earlier on behalf of Paul Miller, but with a certain word used in the variables names of the SAS code changed to a different word. With thanks for your tolerance ... Ted. [*** PLEASE NOTE: I am sending this message on behalf of Paul Miller: Paul Miller <pjmiller_57 at

Hi, I am trying to run analyzes incorporating sample weight, strata and cluster (three-stage sample) with PNS data (national health survey) and is giving error. I describe below the commands used. I could not make the code reproducible properly. Thanks, ################################################# library(survey)####change to 0 and 1 variable

> Buenas, tengo la siguiente inquietud. > Tengo un data frame con los microdatos de la ECH de mi pais. He realizado > un cuadro sin problemas en excel pero me gustaria una rutina de R para > poder generar la tabla. El data.frame se llama ECH2009. Cuenta con las > siguientes variables para este caso: > > idhogar region estrato integranteshogar expansor ingpercapsvl Computador

Buenas, tengo la siguiente inquietud. Tengo un data frame con los microdatos de la ECH de mi pais. He realizado un cuadro sin problemas en excel pero me gustaria una rutina de R para poder generar la tabla. El data.frame se llama ECH2009. Cuenta con las siguientes variables para este caso: idhogar region estrato integranteshogar expansor ingpercapsvl Computador TvAbonado Internet 1 capital 1 2

? Buenas tardes, os pido ayuda sobre el siguiente tema. Tengo interes en mostrar informes con Sweave/Latex y para ello genero tablas con xtable. Sin embargo muestra la tabla al completo cuando lo que deseo es agrupar las celdas con el mismo dato para dar claridad a la tabla. La salida de xtable me genera: [image: Imágenes integradas 3] Para dar claridad lo he intentado con latex(tabular())

Buenas. Abajo pongo la salida de un modelo de cox , dónde he estratificado por una variable de país (Countryb) y por otra (Q6). Además hay interacción entre la variable mobilityPDurG2 (es una variable 0,1, y 0 es la categoría de referencia) país. La categoría de referencia para país es "united kingdom". Mi duda surge si quiero calcular el hazard ratio para los que tienen un 1

I am trying to install a local package and get this unexpected error: ---------- Making package UMSA ------------ adding build stamp to DESCRIPTION installing R files installing data files installing man source files installing indices Error: couldn't find function "na.omit" Execution halted na.omit of course is in package stats, and that is listed in the Depends field in

----- Mensagem Original -----=20 Eu boicotaria estas empresas s=F3 pelo fato de financiarem os enjoativos e = rancentos Cassetas, mas me surpreendi ao descobrir que tantos produtos que = eu costumo comprar s=E3o transg=EAnicos. Fui conferir no site do greenpeace= e =E9 verdade!!!!!!!!!!!!! Boicote neles! ----- Original Message -----=20 C A M P A N H A=20 N A T A L S E M B A I X A R I A

Hi, I have two matrices with a common field = species what i want to do is make a matrix that combines the data held in the other two based on the species name. I.e ( simple example) Matrix 1 - monocot SPECIES V1 A 2 B 3 C 4 D 5 Matrix 2 - PCAresults SPECIES V2 A 0.2 B 0.3 C 4.1 D 3.2 matrix 3 - What i want SPECIES V1 V2 A 2 0.2 B 3 0.3 C 4 4.1 D 5 3.2 my

Hello everyone. I'm struggling to get T.38 faxing to work in Asterisk 1.6.1.13 with a SIP DID provider here in Brazil (GVT - Vox IP service). Here's my scenario: When faxes arrive by a specific DID, they are routed thru this simple macro: [macro-recebefax] exten => s,1,Set(DB(fax/count)=$[${DB(fax/count)} + 1]) exten => s,n,Set(FAXCOUNT=${DB(fax/count)}) exten =>

Hello, I'm creating a loop to work with vegan, to get a species abundance curve. Here I send the script I've created and also an excel file to prove what it can do. Well, I have a database with 20 years, and each year we have sampled 19 stratum, and in each estratum we have carry out some sumpling. Then, with the script that I've sent I've got to calculate the species abundance

Hola a todos: Necesito saber si alguien tiene alguna idea de un paquete con múltiples funciones (cálculos) para determinar el tamaño de la muestra (particularmente de estudios de psicología y ciencias sociales). De antemano agradezco la atención. Saludo desde Brasil *Guilherme Amorim Homem de Abreu Loureiro* Agronomist Engineer *CREA-BA: 051511013-2* Master of Science in Crop Production, Soil

Buenas Tardes, Les escribo para solicitarles una ayuda dado que tengo 2 tablas, una con los campos: cedula | nombre | direccion y la otra con la tabla: cedula | barrio | municipio Lo que necesito es hacer una comparación del campo cedula de las dos tablas y si son iguales, agregarle los campos barrio y municipio de la segunda tabla a la fila correspondiente de esa cedula de la primera

Dear List, I am doing some simulation in R and need basic help! I have a list of animal families for which i know the number of species in each family. I am working under the assumption that a species has a 7.48% chance of being at risk. I want to simulate the number of species expected to be at risk under a random binomial distribution with 10,000 randomizations. I am relatively knew to

>> Dear All, >> >> I am having trouble getting my data into R as i need it! I am used to using read.delim("") to open .txt files to do work on. The function i am using requires a matrix like the one below. >> >> My data is from excel and then saved as a txt file. I have tried the usual read.delim("") approach but the function doesn't like it, i

Dear List, I have a table i have read into R: Name Yes/No John 0 Frank 1 Ann 0 James 1 Alex 1 etc - 800 different times. What i want to do is shuffle yes/no and randomly re-assign them to the name. I have used sample() and permute(), however there is no way to do this 1000 times. Furthermore, i want to copy the data into a excel spreadsheet in the same order as the data was input so i can

Estimados Escribo para consultar sobre el uso de modelos mixtos anidados. Los datos que estoy analizando provienen de censos de malezas en cuatro tipos de paisajes de la región pampeana, en los que seleccioné al azar igual número de lotes agrícolas cultivados con tres cultivos (maíz, soja y trigo-soja). En cada lote censé el número de especies de malezas en tres posiciones: el alambrado, el borde

Hi all, I recently acquired a laptop which brings the grand total of computers at three. 1 laptop, 1 server, 1 desktop. Now the problem I want to solve is the following: Because I work on both my laptop and desktop I would like to sync data in my prj/ directory to my server. So when I logon I sync my data from to server to the computer I currently working on and when I logoff I sync the data

Dear list, I am relatively new to ordinal models and have been working through the example given by Frank Harrell in the predict.lrm {Design} help All of this makes sense to me, except for the responses, i,e how do i interpret them? i would be extremely grateful if someone could explain the results? First i establish the date and model - > y <- factor(sample(1:3, 400, TRUE), 1:3,