search for: susana

...renced ARIMA (p,d,q) model, and it works fine, but I wanted to have also the filtered series and the series of residuals. I understand these are calculated in the subroutine fdfilt, in the program fdcore.f, but I can't manage to get them out. Any suggestion would be much appreciated Thanks Susana Barbosa -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request...

Estimad en s, quería realizar una consulta Dado un data frame llamado aves, como puedo sustiuir las variables area, dist y distm por sus logaritmos en base10 y volver a crear un data frame? Muchas gracias Saludos Susana [[alternative HTML version deleted]]

...nt to build is something like an objects vector. I have a list with two tables, and after or next to them, I want to add more tables or vectors to that list one by one. But i cannot find how to do it! Does someone can help me? I will be very grateful for any of your help! Thank you in advance, susana. [[alternative HTML version deleted]]

...ies and I get the following error: Error in KalmanLike2(y, Z, -1) : invalid argument type I tried with other series and I get the same error; I checked the examples in the documentation and they work fine. I suspect I am missing something here... Any hints are welcome Thank you in advance, Susana Barbosa

...ew doubts I did a binomial GLM with 3 - factor and now I have to test contrasts to identify that treatments are different. I know that the contrasts are used in ANOVA, it is not incorrect to use them in GLM? there is a way to do contrasts between treatments for GLM as a Tukey for the ANOVA? Susana

...------------- Fatal error: unable to restore saved data in .RData In addition I notice that the R console has the unusual message "Error in loadNamespace(name): there is no package called 'nlme'. Could you please help me solve this issue? I very much thank you advance. Best regards, Susana [[alternative HTML version deleted]]

...o find any help with the residuals. I would be very grateful for any help. Thank you! Best regards, François Messer HEC, Faculty of Business and Economics University of Lausanne Message-id: <3C3D6095.5EB01FAA@lmttrading.com> > Date: Wed, 9 Jan 2002 07:57:31 +0000 > From: Susana Barbosa <susanabarbosa@novalis.fc.up.pt <mailto:susanabarbosa@novalis.fc.up.pt?Subject=Re:%20[R]%20How%20to%20obtain %20the%20series%20of%20residuals%20from%20fracdiff> > > Subject: [R] How to obtain the series of residuals from fracdiff > > Hi > > I'm using fracdiff...

...on(codigo_llega, n_caracteres){ codigo_llega <- as.character(codigo_llega) if(n_caracteres == 6) res <- substr(codigo_llega, start=0, stop=4) else res <- codigo_llega res } g4 <- Vectorize(g4) x <- c('Jorge Velez','Javier Marcuzzi','Daniel Merino','Susana deus Alvarez', 'Carlos Ortega') g4(x, 6) g4(x, 4) Saludos cordiales, Jorge.- 2015-07-28 13:08 GMT+10:00 <javier.ruben.marcuzzi en gmail.com>: > Señores > > > > Tengo un problema, donde use distintas alternativas y el informe de error > es el mismo. > >...

Dear all, my problem is following. I know Stata, but currently I have to use R. Could You please help in finding the analogy to R. (1) creating of City-Dummy. I know in Stata: g byte city=0 replace city=1 if city==12&year==2000 and (2) Create a Time-Dummy-Variable g byte T2000=0 replace T2000=1 if year==2000 (3) I need the City DUmmy for the following combination: I have the

Not for all users but for some. I'm using samba 3.0.20 running on Fedora Core 3. Security = ADS, winbind works and getent passwd returns local unix accounts plus the domain accounts as expected. It also returns a lot of entries like: 6811ff15281f4d19bdc:x:18004:10000:Anel Susana Esquivel:/export/private/6811ff15281f4d19bdc:"/sbin/nologin" I suspect these are accounts in a trusted domain. AFAIK, they are not causing any problems but I'm wondering if this is normal (and harmless) or an indication I messed up something. Could the owner of the hex numbered...

...n tres columnas: > > 1) la estación > 2) la etiqueta de la variable > 3) el valor > > Eso se hace, entre otras herramientas, con melt (de reshape2). > > Un saludo, > > Carlos J. Gil Bellosta > http://www.datanalytics.com > > El 22 de septiembre de 2015, 20:40, Susana deus alvarez < > susanadeus.deusalvarez en gmail.com> escribió: > >> Hola, escribo porque tengo una gran duda como gráficas tan fáciles en >> Excel son tan difíciles en R? >> No consigo hacer una gráfica en R de estas características. Osea como >> puedo dividir p...

Hola, escribo porque tengo una gran duda como gráficas tan fáciles en Excel son tan difíciles en R? No consigo hacer una gráfica en R de estas características. Osea como puedo dividir por sitios por tamaños. En una planilla enorme tengo la primera columna son las estaciones (pero solo quiero las tres ultimas) y después muchos parámetros, en las columnas 46, 53 y 60 los promedios ponderados. Y no

Hello, I am working in a longitudinal study, with a categorical variable as a dependent variable (alcohol consumption: no use, use, abuse and dependence) with repeated measures (baseline, 1 year, 2 years). Besides I have another variable with two groups: control and experimental. I would like to analyze the evolution in each group, I have though in lme, but I am not sure if I can do an lme with

Hi, This is actually a theory question. I'm a bit confused by the s.window parameter in the stl() function (which is in the ts package). For example, in the stl documentation it uses the nottem data, and then: plot(stl(nottem, s.win = 4, t.win = 50, t.jump = 1)) What does it mean by s.win = 4? Is it because a year has 4 seasons (namely Spring, Summer, Autumn and Winter)? If so will it

Hello all I am working with the package multcomp but I have problems with the function simtest; the program say that can not find this function, nevertheless I doesn't have any problem with the function glht that it is in the same package. Someone knows what could be the problem? Thank you [[alternative HTML version deleted]]

Dear all, in the coming Winter Semester, I will be a teaching assistant for a course in Survival Analysis. My job will be to do the lab sessions. The software used for these lab sessions will be R. Most of the students have a background in social sciences and the only stats package they used so far is most likely SPSS. So I assume they might be quite surprised the first time they see R

Hola, buenos días. Quisiera saber si existe alguna función o libreria en R que simule la ventana de Excel para ingresar datos. No estoy hablando de importar datos de excel a R, No. Quisiera que dentro de R existiera el entorno para ingresar los datos rapidamente y no pasar por la molestia de ingresar los datos a Excel y luego tener que importarlos a R. Muchas gracias. Wilmer Contreras

Dear all, i have the question about the using of Jarque-Bera Test by using R. The question is that I do not have in my package "ts" this test and can not obtain any information in the help-file. Could you help my? Where could I download the package and which one, to use the Jarque-Bera Test? Thank You, Susan --------------------------------- - New people, new

Hi I am a new user the R and I am very grateful for all your help but....... I have a problem and I can't resolve yet. I am trying to get the contrasts for a binomial 3-way GLM (T= 4 temperature, t= 2 time and c= 2 substrate levels, plus treatment control) in total they are 17 treatments. I have tried with the glht but this function only work for 1-way GLM, acacia<-cbind(g,N-g)

Hi. I need to convert data to time series. My problem is that when I converted my data to time series the data comes with time. I just want the date because doesn't work with "blockMaxima()". > data(bmwRet) > BMW=as.timeSeries(bmwRet) > head(BMW) GMT BMW.RET 1973-01-02 0.047704097 1973-01-03 0.007127223 1973-01-04 0.008883307 1973-01-05 -0.012440569 1973-01-08 -0.003569961