[Rpy] Rpy, using R plm package

2009-04-24 Thread Ryan Banerjee-R
Hi I am trying to use the "plm" panel data package in R through Rpy. The "plm" package needs either the variables supplied in a certain order (in my example the first two columns have to be id and year) or use of the plm.data method to supply certain indices. Here is is test program which I ca

Re: [Rpy] r.pdf() question

2009-04-24 Thread laurent
Did you try something like: http://www.google.com/search?q=rpy2+dev.off ? On Fri, 2009-04-24 at 17:58 -0700, Kylee Kim wrote: > The following seems to be working. > > > >>> robjects.r(''' > ... x <- rnorm(100) > ... pdf('/home/my/public_html/test.pdf') > ... hist(x) > ... dev.off() > ... ''') >

Re: [Rpy] creating lists with rinterface

2009-04-24 Thread laurent
On Thu, 2009-04-23 at 22:59 -0700, Nathaniel Smith wrote: > Okay, revise that... after a closer look at the internals manual, I > realized that lists are VECSXP, not LISTSXP. Silly me, don't know how > I could have mixed that up. Also numpy2ri.py got fixed at some point. > > So the only real bug

Re: [Rpy] r.pdf() question

2009-04-24 Thread Kylee Kim
The following seems to be working. >>> robjects.r(''' ... x <- rnorm(100) ... pdf('/home/my/public_html/test.pdf') ... hist(x) ... dev.off() ... ''') I was able to retrieve the histogram in pdf format. But I would like to pass some python variables into robjects.r( ). For example, I would want t

[Rpy] r.pdf() question

2009-04-24 Thread Kylee Kim
Hi, I am trying to save plot outputs in pdf file format using RPy2. The usual simple routine that I would do in R is something like this: x <- rnorm(100) pdf("/home/me/public_html/test.pdf") hist(x) dev.off() Now, using Rpy2, I am trying the same job, but I am getting error message for r.dev.off(