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I am having difficulty understanding the syntax of the nlme() function for nonlinear mixed models. The data frame is called Marouane.chlorophyll. The model involves a dependent variable (Absorb) and an independent variable (Ch.surf), which are both numeric variables in the data frame. The data are hierarchically grouped as Espece, Plante nested within Espece, and Feuille nested within Plante

This may appear too elementary to some on this list, but not to me. My apologies if this is the case. I have mastered the lme function but the nlme function has me stumped. I am attempting to fit a nonlinear mixed model with 4 levels of nesting. I am getting a cryptic error message and do not know what is wrong with the syntax of the call. This is the call: >

Hi everyone! I'm wondering if anyone on the list had the opportunity to work with an NTT INS1500 ISDN PRI service before. You see, in Japan, if you receive a call that was just forwarded by another number, the call presentation not only includes the caller (ANI) and your number (DNIS), it will also usually include the forwarding number (REDIRECT). Does anybody know how to extract this field

Hi everybody, I'm a beginner R user and I'm trying to use the package "sapa" to estimate the spectral density function of several time series using the SDF function. For each time series, I want to calculate the density function at two temporal resolutions (daily and monthly). The monthly values calculated as a mean of the daily values. I first create a ts object for both series

Ooops, we did it again ... This release (4.7) has the first release notes on the wiki for a CentOS 4 release. And as always we could use some people to translate those :) We didn't find that many problems within QA, so the release notes should now be fairly complete, with limitied changes to them. ISo if you are interested and willing (you are, aren't you?), this is the place to edit:

Hi I have a question How do i access a subdirectory of a windows share using smbclient? The problem is that i have a windows folder \\192.168.1.33\dvds shared in a windows machine but i want a direct access with smbclient from a linux machine to the folder \\192.168.1.33\dvds\examples. Is it possible?? any /etc/fstab setting to do this? Im using suse linux enterprise server 8 and samba 2.2.8 --

I have MS AD DC running Windows Server 2008 R2 and I decided to use samba 4 Version 4.1.6-Ubuntu as Domain Controller Member but I've had some problems with Web Access RemoteApp when the TS uses samba as logon server, the logon account fail, see below: Nome do Log: Security Fonte: Microsoft-Windows-Security-Auditing Data: 06/11/2014 08:08:08 Identifica??o do Evento:4625

Existe algún paquete en donde puedo modelizar específicamente series diarias univariadas siguiendo la metodología de Box-Jenkins? Cómo modelizar mas de una estacionalidad en dichas series por ejemplo una estacionalidad semanal y anual? GRacias Santiago Cilintano [[alternative HTML version deleted]]

Hi I have a question How do i access a subdirectory of a windows share using smbclient? The problem is that i have a windows folder \\192.168.1.33\dvds shared in a windows machine but i want a direct access with smbclient from a linux machine to the folder \\192.168.1.33\dvds\examples. Is it possible?? any /etc/fstab setting to do this? Im using suse linux enterprise server 8 and samba 2.2.8 --

Hola a todos, Simplemente comentar que me tengo encontrado con muchos problemas de optimización. Mi recomendación general, en el caso multidimensional y si el tiempo de computación es importante, sería buscar un algoritmo diseñado para el tipo de problema (evitar los algoritmos más generales tipo optim si puede haber problemas de mínimos locales). Algunos casos que tengo resuelto con R

Hi all, I'm curious. If I do yum update (which include kernel update) but don't reboot. Is it OK? I mean apart of the kernel, other things like services, we don't have to reboot if we don't have the chance to do it (postponing to some other date), right? Thank you.

Buenas tardes chicos, estoy intentando hacer un gráfico que resuma para cada dia de la semana la información de algunos distritos específicos de los que contiene mi variable, ejecuto esta sintaxis pero me da un error Error: Mapping should be created with `aes() or `aes_()`. Alguien me puede orientar sobre que estoy haciendo mal, llevo mucho rato atascada. Muchas gracias df_nuevofinal %>%

Estimados Reailizo una pregunta general, casi desconociendo. Se me ocurrió explorar lo siguiente: hay ejemplos de programación lineal o utilizando la herramienta solver de excel, donde se realizan algunos cálculos, lo más sencillo de comprender y documentado (todos lados) es una cantidad de productos, un costo de compra, un costo de venta, una cantidad para invertir y ¿cuánto me conviene

Hola, Si, lo eh pensado pero no eh tenido tiempo de ondar y tengo que profundisar en la biologia y en el procediminto del monitoreo. Dado que todos los años se muestera la misma estacion talvez habria que utilizar un glmm en vez de glm... En realidad lo que estoy aplicando es el modelo de Hurdle, pero haciendolo en dos partes separadas ya que primero analizo la possiblidad que hay de encontrar

Hola, ¿qué tal? Lo que puedes hacer es que tu fichero Rmd lea el parámetro de un fichero externo. Entonces, creas un script que: 1) Actualice el valor del índice en ese fichero externo. 2) Compile el Rmd y le dé el nombre que te interesa. 3) Vuelva a (1). Salud, Carlos J. Gil Bellosta http://www.datanalytics.com El día 2 de julio de 2015, 16:08, David Duncan <dhduncan1975 en

Hi List, I had a wonderful meeting with GS's President last week and he is very interested in feedback on what top features, functions, bugs the community would like to see in upcoming firmware. Please keep in mind that adding new features take time to develop, test and such. So please rate your ideas on a scale of 1-10 1 = Nice to have some day 10 = Got to have it right now Things

Estimado Javier, Gracias por tus comentarios. Si, puede ser que me haya expresado en forma incorrecta. Mi idea fue tratar de ser lo mas conciso posible y limitarme al problema estadistico que tengo, por lo cual obvie mucha informacion. La data proviene de un monitoreo que se hace en el Mar Baltico anulamente hace mas de 20 años, debido a que la poblacion a decendido drasticamente en los