similar to: Plylogenetic analysis

Hello, I have been asked to help perform a meta-analysis with individual- and aggregate-level data. I found a nice article on this, and the idea is easy to understand: use a mixed effects models, but for the studies where there is only aggregate level data, force the variance to be that which was observed. Unfortunately, I am struggling to see how to implement this in R. I am familiar with

What''s a good solution for fixing character encoding problems for compatibility between ascii and utf-8? The database is postgres and is encoded in utf-8. Once in awhile there will be a compatibility error from strings from a webform. Is there a command to fix this besides using a_string.force_encoding(''utf-8'')? Even this doesn''t seem to always work either.

Hi, Does anyone know if there is a way to manage two very similar Ruby on Rails projects with minor differences using subversion, so that both projects could be updated at once? Sometimes only a file in one of the projects would need to be updated, but often the change applies to both projects. Thanks, Erica -- Posted via http://www.ruby-forum.com/. -- You received this message because you

Dear all, I'm having a slight issue with R2WinBugs.... it cannot detect where WinBUGS is located. Q: How can I change the default path? Any advice is greatly appreciated. Thanks. Regards Erica I'm using R2WinBUGs (R version 2.21.1) on windows platform (Windows 7). I have downloaded WinBUGS14.exe and patch 1.4.3. As i'm working with Windows 7 (similiar issues to Vista occur),

Hi all, I''m running an application on my localhost, but the command "rails server" behaves very inconsistently. About an hour ago it ran well on another app, but got errors now. According to the errors it seemed that the server began to run but the there is something missing in the library. But I''m very new to Rails so cannot figure out what do these lines mean:

Estimado Gemma Ruiz Olalla De curioso miré una búsqueda en internet, y se la comparto, de esta observe la página 8 http://adegenet.r-forge.r-project.org/files/tutorial-basics.pdf Estoy de acuerdo con Jorge y Carlos, pero por las dudas, es solo una codificación, yo sin mirar más no interpretaría que el heterocigota tiene un "peso" de 0.5, porque si hay sobredominancia, dominancia, etc

Afternoon R help, I want to run Rasch/IRT analyses using the ltm package, however, I am using large scale survey data which requires weighting for accurate results. I attempted to create a weighted object to insert into the formulae of the ltm packages, however, the survey data only includes 30 replicate weights and a sampling weight. The svrepdesign requires additional information such as

Buenas tardes, Estamos intentando hacer un estudio sobre diversidad en gatos callejeros ('stray cats') de la base de datos 'nancycats' (librería 'adegenet') de R. Sin embargo, no entendemos muy bien los datos. ¿Alguien puede explicarnos a qué corresponde la variable respuesta? Entendemos que las filas son los 237 gatos (observaciones), y las columnas se corresponden con

I have recently set up a defualt printer on my Redhat system. I have been able to print from Wine with no problems. Then I noticed that when I print out reports in landscape when the line reaches a certain number of characters (122) 5 spaces are missing then it resumes with the rest of the line. For example if I was printing a report with the name and it got to 117 characters and 'Bank of

I am having difficulty installing the arm package and would be grateful if anyone could give some advice. I have updated my computer to a Mac OS X version 10.5.5 ( processor: 2 x 2.8 GHz Quad-Core Intel Xeon) and I have downloaded R version 2.8.0 I have downloaded the package arm, but when i try to install it, the following message is given in R: Loading required package: MASS Loading

Dear Professor Frank Guess, Why did you call me a Curious George? What is a curious george as in American context? Why did you address this email only to Laura and me. Why did you not answer my early query on what is a curious George? Why do you also send me emails saying I and Gandhi are full of compassion? How come University of Tennessee is funded by Federal Bailout Funds AND has a row

Hi all. New to this list so ... sorry if this is old, but I have searched honest. I have been asked to install samba on some (60) macintoshes. The macs run OSX10.2. I have the developer tools and samba 3.0.0. Configure works but make crashes out with libsmb/clikrb5.c139: #error UNKNOWN_GET_ENCTYPES_FUNCTIONS followed by 4 more errors ((caused by the first?). I cant see any ref to this or options

Dear all, I have the following data, which has \\n in place of \n. I introduced \n's in the csv file so that I could use it in barchart in lattice. When I did that and read it into R using read.csv, it read it as \\n. My question is how do I introduce "\n" in the middle of a long string of quoted text so that lattice can make multiline strips. Hitting Enter which is supposed to

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se?ores alguien le ha presentado este problema al acceder al voicemail o al hacer una llamada a la pstn 1940> Playing 'vm-received' (language 'es') -- <SIP/111-08d91940> Playing 'digits/yesterday' (language 'es') -- <SIP/111-08d91940> Playing 'digits/at' (language 'es') -- <SIP/111-08d91940> Playing

Hola Isidro: También había sopesado esa posibilidad pero por una parte me parecía "complicar" el proceso y por otra tengo mis dudas acerca de que en que el análisis cluster pueda prescindir de la hipótesis de Normalidad en las dos variables "raras" que tengo. De cualquier forma muchas gracias por tu idea. Un saludo {In Archive} RE: [R-es] Clasificacion de

Dear all: Y=a+bX1+cX2 In the Gee (Generalized Estimation Equation) arguments: The arument Corstr has sveral choices: "independence" "fixed" "stat_M_dep" "non_stat_M_dep" "exchangeable" "AR-M" "unstructured" What does each term mean? How do I choose among them? How do I know the correlation structure of

En cualquier caso, para nada necesitas normalidad en las variables. De las distribuciones que presentas, y abundando en lo que te indica Olivier, ¿sería interesante considerar sólo 2 grupos (?normal? y ?enhorabuena?) en las variables 2 y 3? Todo esto sin saber de lo que estamos tratando, claro? XD Un saludo, Isidro De: Olivier Nuñez [mailto:onunez en unex.es] Enviado el: martes, 30 de

Hi, I'm on a RH 9 box, fresh install. When I try to compile channel h323, I get multiple compile errors. Can someone help? asterisk, ptlib, openh323 all are fresh from CVS. Thanks! Here's what I've done so far: All the source is in /usr/src/asterisk/ [root@localhost openh323]# ls -la /usr/src/asterisk/ total 164 drwxr-xr-x 8 root root 4096 Sep 25 00:59 .

Estimados apañeRos: La duda o propuesta que os voy a plantear es a la vez metodológica y relacionada con R. Me encuentro trabajando con tres variables que son el resultado de un computo de porcentajes. Me explico, se toma una muestra de n casos (unos 6.500 aprox) pertenecientes a i individuos (unos 230 aprox) en la que se comprueba si un determinado evento ha ocurrido o no, anotándose 1 en