similar to: ANOVA repeated measures and post-hoc

Displaying 20 results from an estimated 90 matches similar to: "ANOVA repeated measures and post-hoc"

2007 Jun 25
7
R-excel
Good morning to everybody, I have a problem : how can I import excel files in R??? thank you very much Dr.sa. Erika Frigo Università degli Studi di Milano Facoltà di Medicina Veterinaria Dipartimento di Scienze e Tecnologie Veterinarie per la Sicurezza Alimentare (VSA) Via Grasselli, 7 20137 Milano Tel. 02/50318515 Fax 02/50318501 [[alternative HTML version deleted]]
2006 Nov 16
2
Stochastic SEIR model
Dear colleagues, I?m a new R-help user. I?ve read the advertisements about the good manners and I hope to propose a good question. I?m using R to build an epidemiological SEIR model based on ODEs. The odesolve package is very useful to solve deterministic ODE systems but I?d like to perform a stochastic simulation based on Markov chain Montecarlo methods. I don?t know which packages could be
2006 Jul 27
1
replace values in a distance matrix
Hi to everybody! I´m just a beginner in R, and I´m trying to replace values in a distance matrix with a concret condition: replace all values (elements) lower than 4.5 with value=18. I´ve tried this, but it doesn´t work... Dxy would be my 117 x 117 euclidean distance matrix M18 and M4.5 would be 117 x 117 matrices: M18<-matrix(rep(18,13689),nrow=117)
2013 Aug 22
1
corrgram (package corrgram): how to plot multiple correlograms in the same page?
Hello, I am trying to plot a few correlograms on the same figure, with the function corrgram() from the package corrgram. However, the function does not seem to use the base graphic system, as setting out the multiple figure layout with, e.g., par(mfrow=c(2, 2,)) does not work. Does anybody know a workaround for this? Many thanks in advance for any advice best giuseppe -- Giuseppe Pagnoni,
2013 Jun 07
1
Function nlme::lme in Ubuntu (but not Win or OS X): "Non-positive definite approximate variance-covariance"
Dear all, I am estimating a mixed-model in Ubuntu Raring (13.04¸ amd64), with the code: fm0 <- lme(rt ~ run + group * stim * cond, random=list( subj=pdSymm(~ 1 + run), subj=pdSymm(~ 0 + stim)), data=mydat1) When I check the approximate variance-covariance matrix, I get: > fm0$apVar [1] "Non-positive definite
2012 Dec 02
1
Repeated-measures anova with a within-subject covariate (or varying slopes random-effects?)
Dear all, I am having quite a hard time in trying to figure out how to correctly spell out a model in R (a repeated-measures anova with a within-subject covariate, I guess). Even though I have read in the posting guide that statistical advice may or may not get an answer on this list, I decided to try it anyway, hoping not to incur in somebody's ire for misusing the tool. For the sake of
2015 Dec 29
0
[squid-users] Squid with NTLM auth behind netscaler
Hai, > i read "Do not use this method if you run winbindd or other > samba services as samba will reset the machine password every x days > and thereby makes the keytab invalid Seems wrong to me. If you use samba 4. ( dont know if its the same for samba 3 ) Make sure you have this in smb.conf dedicated keytab file = /etc/krb5.keytab kerberos method = secrets and
2015 Dec 29
0
[squid-users] Squid with NTLM auth behind netscaler
... oops.. sorry about that.. Well if someone what to know more, you know to find me. ;-) Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens L.P.H. van Belle > Verzonden: dinsdag 29 december 2015 15:39 > Aan: samba at lists.samba.org > Onderwerp: Re: [Samba] [squid-users] Squid with NTLM auth behind netscaler >
2010 Aug 11
2
assignment functions with inherited class error
# Two test for a class like this: setClass("XXX", representation=representation( "matrix" ) ) i<-new("XXX"); m=matrix(); colnames(m)<-c("colA"); i at .Data=m; # >i # An object of class ?XXX? # colA #[1,] NA #________________________________________________________________________ #First Test "varnames<-" <- function(x,value){
2023 Nov 20
2
Error in setwd(dir) when initializing R
Hello, I am Ana de las Heras, and I write to you because every time I open RStudio or R directly I have the following message, before I can do anything at all: Error in setwd(dir) : no es posible cambiar el directorio de trabajo At first I didn't pay much attention to it, but I am having lots of troubles with different programs, including LinDa, ANCOMBC or Genome InfoDbdata (and thus,
2015 Apr 08
2
Temas para word markdown
Buenas, estaba siguiendo el hilo de Informes Periódicos en R de Jesus Herranz y me surgió una duda. Actualmente estoy tratando de usar markdown para todo así cualquier cosa que haga me queda presentable para informar o presentar en algún lugar. En general estoy usando html y o pdf principalmente porque cuando trato de compilar en word la verdad que queda bastante feíto. Alguién sabe, o puede
2012 Dec 30
0
ANOVA repeated measures and post-hoc
A (late) update to this question: On Fri Aug 17 07:33:29, Henrik Singmann wrote: > Hi Diego, > > I am struggeling with this question also for some time and there does > not seem to be an easy and general solution to this problem. At least I > haven't found one. > However, if you have just one repeated-measures factor, use the solution > describe by me here:
2013 May 20
1
Términos cronobiológicos (Fuera de tema, disculpadme)
Hola a tod@s: Tengo una duda que no es relativa a R en sentido estricto, aunque sí al fin para cuya persecución he necesitado utilizar R. Veréis: me gustaría averiguar la diferencia (si existe) entre los términos Cronobiometría y Ritmometría. ¿Alguien lo sabe o puede indicarme alguna lista de correo o referencia bibliográfica que me sirva de apoyo?. La única referencia que encontré es ésta:
2023 Nov 21
1
[External] Re: Error in setwd(dir) when initializing R
Dear Ana When you installed R it gave you an option to put a shortcut on the desktop. If you did that then you can start the R GUI by clicking on it. You may need to customise it for your preferences. Specifically it starts R with an option cd-user-docs which I delete and I then alter the starting option to start in the directory I want. You may have different preferences of course. Try
2015 Jun 16
4
Ayuda boxplot ggplot2
Hola a todos Me gustaría saber si me pueden ayudar con lo siguiente. Realicé un Boxplot usando ggplot2 para visualizar el comportamiento de dos variables. Visualmente no se notan las diferencias porque la gráfica de la derecha (parásitos en el abdomen) llega hasta 20 en el eje y. ¿Cómo puedo hacer para que las dos gráficas muestren la misma escala en el eje Y, es decir, que las dos lleguen a 60?
2012 Dec 18
2
Fwd: I need help with an R function! Thx!
Hi! I am doing a course about the R software and I have a couple of doubts. In one of the tasks we were asigned, we have to perform a function that simulates a bus' trip with 25 stops. In each of those stops, between 0 and 6 people can go on board. And when the total of passengers reaches 44, no more people can go on board. stops <- 25 passengers <- 0 register <- numeric(25) bus
2015 Jun 09
5
librerias para programar una interfaz grafica en R ?
Estimados, he estado mirando en la internet si es posible programar con R una interfaz grafica para pedir el ingreso de datos por ejemplo, pero invariablemente obtengo paginas que hablan de interfaces graficas (rkward, rstudio, r-commander, etc) para R o de las librerias para hacer graficos (ggpolt, lattice, etc) ... alguien me puede orientar donde buscar o si estas existen ? Saludos y
2015 Dec 02
2
igraph o network
Estimados, estoy ?jugando? con unos datos clínicos donde realizo un análisis de redes, utilicé igraph como nerwork, pero finalmente uso igraph (creo que tiene más opciónes). Son algo de 200 nodos y algo más de 2000 relaciones. Puedo graficarlos. Los datos están de la siguiente forma, por ejemplo, individuo, patología, (las dos primeras columnas son la relación), luego un fármaco, el grupo
2013 Apr 24
12
Re-instalacion de sistema operativo
Hola! Necesito reinstalar ubuntu, con lo cual R se actualizará a 2.13.3 (es la última version, verdad?) y me gustaría saber si hay alguna forma de conservar los paquetes que ya tengo instalados en R.? Muchas gracias!! Milagros [[alternative HTML version deleted]]
2017 May 24
4
Interfaz gráfica para docencia
Si puedo dar mi opinión es que no uséis rcomander. Al final el alumno cree que usa R pero no lo usa!!! Depende del tiempo pero si es para psicología yo usaría excell o spss. Rcomander les va a liar mas de lo debido y deja el ordenador inutilizable... Soy profe de estadistic pero aparte estoy en segundo de psicologia y la estadistica que se da es muy muy basica como para usar R. Salutis. Renaud