[R] sql query over local tables

2007-08-29 Thread Jorge Cornejo Donoso
Hi i have to table with IDs in each one. I want to make a join (as in sql) by the ID. Is any way to use the RODBC package (or other) in local tables (not a access, mysql, sql, etc. ) and made the join? Thanks in advance __ R-help@stat.math.ethz.ch

[R] Age-Length key with kimura algorith

2007-08-29 Thread Jorge Cornejo Donoso
gratefull if you could share it. Thanks in advance Jorge Cornejo Donoso Biólogo Marino Mención Oceanografía y Calidad Ambiental Centro Trapananda, Universidad Austral de Chile Portales 73, Coyhaique, Chile Fono: +56(67)244520 fax: +56(67)239377 [[alternative HTML version

[R] It is possible to Expand RAM with HD space?

2007-04-16 Thread Jorge Cornejo-Donoso
I'm using R in a winXp machine. I have problems with the size of my database (xyz), anyone know if is possible to use some kind of swap memory, in order to expand my real RAM and use HD space for the processes? I'm trying to make a variogram, and I don't want to sacrifice the precision of the

Re: [R] Reasons to Use R

2007-04-09 Thread Jorge Cornejo-Donoso
I have a Dell with 2 Intel XEON 3.0 procesors and 2GB of ram The problem is the DB size. -Mensaje original- De: Gabor Grothendieck [mailto:[EMAIL PROTECTED] Enviado el: Lunes, 09 de Abril de 2007 11:28 Para: Jorge Cornejo-Donoso CC: r-help@stat.math.ethz.ch Asunto: Re: [R] Reasons

Re: [R] Plot symbols dimensions

2007-04-09 Thread Jorge Cornejo-Donoso
I have the same question/problem. I have a UTM plot, so the axes are in meters, and I need to represent each point of 50*50 m. It is any way to do it? -Mensaje original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] En nombre de Cressoni, Massimo (NIH/NHLBI) [F] Enviado el: Domingo, 08

[R] Glm and random effects

2007-04-02 Thread Jorge Cornejo-Donoso
Hi, I'm traing to use the GLM to find tendences on my data. E.G. Data.frame: MyData Len ZoneYear 121 2002 21 1 2003 32 1 2004 32 2 2002 32 2 2003 31 2 2004 3 3 2002 4 3 2003 3 3 2004 32

[R] Glm and random effects

2007-04-02 Thread Jorge Cornejo Donoso
Hi, I'm traing to use the GLM to find tendences on my data. E.G. Data.frame: MyData Len ZoneYear 121 2002 21 1 2003 32 1 2004 32 2 2002 32 2 2003 31 2 2004 3 3 2002 4 3 2003 3 3 2004 32

Re: [R] substitute NA values

2007-03-28 Thread Jorge Cornejo-Donoso
This could work, but not with big matrix! year - c(1990,1995,2000,2005) Prod - c(2478,3192,NA,1594) matrix - data.frame(cbind(year,Prod)) for (i in 1:dim(matrix)[1]) { if (is.na(matrix[i,2])) {matrix[i,2] - 0} } __

[R] RV: By sentence

2007-03-27 Thread Jorge Cornejo Donoso
male 18 So the idea is mean(Lenght) by sex, in order to have sex: Male mean=XX Sex: Fema mean=YY In this case is quite easy to do it by a loop, but I have a huge DB so is not an option. Any suggestion? Thanks in advance! -- Jorge Cornejo Donoso Universidad Austral de Chile