[R] RMySQL install

Hi everyone, I am trying to install the RMySQL package under windows xp. I've got the MySQL installed on the computer (MySQL server 5.1). I went through the steps presented on the webpage http://biostat.mc.vanderbilt.edu/wiki/Main/RMySQL and googled around and still can't find the answer. With

[R] RMySql problem

Hi there, I have been using RMySql for some time now without any problems until 2 weeks ago... Since then, I am only able to access some tables from within the network where the db is located. When outside, I can't. I can access some of the tables, but not all of them. This is true wether I us

[R] RGoogleDocs

Hi there, I'm not certain if this is the correct list where to post this question, or if it ought to be on the R developper one... I am trying to use the RGoogleDocs package to import into R the spreadsheets on my Google docs account. I downloaded the latest package (0.2.0) and installed it. I

[R] Significance levels of variance terms

I would like to be able to extract the significance levels (or standard errors) of the variance-covariance parameters in nlme objects (i.e. from the varClasses and/or corClasses). Is there a way to do it, or do I have to reverse the intervals function calculations ? Thanks. Rob

[R] Cumulative multinomial regression using VGAM

Hi, I am trying to carry out a multinomial regression using the cumlogit link function. I have tried using the VGAM package, and have gotten some results... fit1 <- vgam(Y ~ X1 + X2 + X3 + X4, cumulative(link=logit,intercept.apply=FALSE,parallel=TRUE), data = data1

[R] Integrating a two variable function

;- integrate(f1,x[i],x[i+1],int=0) result.1[i] <- integrate(f1,x[i],x[i+1],int=1) } Is there a way to take into account the second variable, i.e. for the integration to take into account int for each x ? Thanks in advance. Robert Schneider