Re: [Rpy] NumPy Slicing without much Copying, Compact Pickling vs. .rda

2007-11-07 Thread Peter
Alexy Khrabrov wrote: > -- obviously I need to use numpy array for the matrix. How would I > load and save t with numpy, select blocks of the matrix without > copying, and pas on to R? How can one create a data.frame in R from > a numpy array read in Python -- or would I rather read.table/

[Rpy] NumPy Slicing without much Copying, Compact Pickling vs. .rda

2007-11-07 Thread Alexy Khrabrov
Greetings -- i want to read in a huge table and slice it, plotting pieces of it with R. The table t looks like, run ord unitwords new 1 1 14971009697 1 2 21121009538 1 3 20351004484 1 4 14921035463 In

Re: [Rpy] Rpy installation problem with R2.5.0, python 2.5.1, Win XP

2007-11-07 Thread Gregory Warnes
Hi JL, I'm in the proccess of fixing a number of bugs with RPy, and will be releasing a new version shortly that resolves this issue. If you are impatient, you can get the current version from the subversion repository, where the fix for this issue has already been committed. -G Nov 7,

[Rpy] Rpy installation problem with R2.5.0, python 2.5.1, Win XP

2007-11-07 Thread Junjie Lu
Hi Rpy-ers: I am trying to install Rpy on my windows XP. But I didn't succeed. I looked through this list and found some related but not exact same problems. There was no definite answer to those questions either. Any suggestions will be very much appreciated. Here's the error. When I tried t