Re: [Rpy] Installation problem on Windows XP

2009-04-28 Thread Vadim Axel
Hi, Thanks for your help. I just didn't understand that rpy and rpy2 are two completely different versions. So, I installed one of them and read the manual of another. Now, I have more interesting problem: Running the following code results with the error: "#TypeError: object of type 'numpy.flo

Re: [Rpy] A terrible experience with rpy2.

2009-04-28 Thread laurent
On Wed, 2009-04-22 at 23:53 -0500, Bo Peng wrote: > On Wed, Apr 22, 2009 at 10:33 PM, laurent wrote: > > On Wed, 2009-04-22 at 12:16 -0500, Bo Peng wrote: > > (...) > > I apologize for the wording of my previous email, which was sent, less > than politely, out of my extreme frustration over a

Re: [Rpy] Segmentation fault error when calling robjects.r.table()

2009-04-28 Thread laurent
Please specify your rpy2 version. I am running your code without segfault with rpy2-2.04 (to be released shortly) and R-2.9.0/Python 2.4.6 R-2.9.0/Python 2.5.4 R-2.9.0/Python 2.6.2 Trying updating your Python version, then your R version. There were reports of people seeing mysterious segfau

Re: [Rpy] r.pdf() question

2009-04-28 Thread Kylee Kim
The following sequence worked. r.pdf('/home/my/public_html/my.pdf') r.hist(mydata) r.['dev.off']() Thanks! Kylee On Sat, Apr 25, 2009 at 5:15 AM, Peter wrote: > On 4/25/09, laurent wrote: > > > > Did you try something like: > > http://www.google.com/search?q=rpy2+dev.off > > ? > > I think y

[Rpy] Segmentation fault error when calling robjects.r.table()

2009-04-28 Thread Kylee Kim
Hi, I am getting segmentation fault error for robjects.r.table() and trying to understand why this happens. Here is simplified example. import rpy2.robjects as robjects r = robjects.r mylist = ['a', 'a', 'b', 'd', 'b'] myNumList = [1,2,3,4] print robjects.IntVector(myNumList) #>>> print robjects

Re: [Rpy] unicode support

2009-04-28 Thread Toby HOCKING
Hi again, here is a temporary solution that I am using, in case anyone encounters the same problem and wants a quick dirty hack solution: def encode_utf8(D): """Encode all unicode strs in a dict to normal strs. The idea is that you are going to call an R function with RPy, and yo