[Numpy-discussion] Euroscipy 2012 - Brussels - August 23-37 - call for abstracts

2012-02-12 Thread Emmanuelle Gouillart
We apologize for the inconvenience if you received this e-mail through several mailing-lists. - Euroscipy 2012, the 5th European meeting on Python in Science

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Andrea Gavana
HI Chris and All, On 10 February 2012 17:53, Chris Barker wrote: Andrea, Basically I have a set of x, y data (around 1,000 elements each) and I want to create 2 parallel curves (offset curves) to the original one; parallel means curves which are displaced from the base curve by a constant

Re: [Numpy-discussion] @Dag re numpy.pxd

2012-02-12 Thread Dag Sverre Seljebotn
On 02/11/2012 10:27 PM, mark florisson wrote: On 11 February 2012 20:31, Charles R Harrischarlesr.har...@gmail.com wrote: Hi Dag, This probably needs to be on the cython mailing list at some point, but I thought I'd start the discussion here. Numpy is going to begin deprecating direct

Re: [Numpy-discussion] @Dag re numpy.pxd

2012-02-12 Thread mark florisson
On 12 February 2012 15:18, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote: On 02/11/2012 10:27 PM, mark florisson wrote: On 11 February 2012 20:31, Charles R Harrischarlesr.har...@gmail.com   wrote: Hi Dag, This probably needs to be on the cython mailing list at some point, but I

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Jonathan Hilmer
Andrea, Here is how to do it with splines. I would be more standard to return an array of normals, rather than two arrays of x and y components, but it actually requires less housekeeping this way. As an aside, I would prefer to work with rotations via matrices, but it looks like there's no

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Charles R Harris
On Fri, Feb 10, 2012 at 9:38 AM, Andrea Gavana andrea.gav...@gmail.comwrote: Hi All, my apologies for my deep ignorance about math stuff; I guess I should be able to find this out but I keep getting impossible results. Basically I have a set of x, y data (around 1,000 elements each) and

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Andrea Gavana
Jonathan, On 12 February 2012 20:53, Jonathan Hilmer wrote: Andrea, Here is how to do it with splines.  I would be more standard to return an array of normals, rather than two arrays of x and y components, but it actually requires less housekeeping this way.  As an aside, I would prefer to

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Andrea Gavana
Charles, On 12 February 2012 21:00, Charles R Harris wrote: On Fri, Feb 10, 2012 at 9:38 AM, Andrea Gavana andrea.gav...@gmail.com wrote: Hi All,    my apologies for my deep ignorance about math stuff; I guess I should be able to find this out but I keep getting impossible results.

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Charles R Harris
On Sun, Feb 12, 2012 at 1:21 PM, Andrea Gavana andrea.gav...@gmail.comwrote: Jonathan, On 12 February 2012 20:53, Jonathan Hilmer wrote: Andrea, Here is how to do it with splines. I would be more standard to return an array of normals, rather than two arrays of x and y components, but

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Charles R Harris
On Sun, Feb 12, 2012 at 1:26 PM, Andrea Gavana andrea.gav...@gmail.comwrote: Charles, On 12 February 2012 21:00, Charles R Harris wrote: On Fri, Feb 10, 2012 at 9:38 AM, Andrea Gavana andrea.gav...@gmail.com wrote: Hi All, my apologies for my deep ignorance about math stuff;

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Jonathan Hilmer
Andrea, I realized that my answer wouldn't be complete, but as people have pointed out that's a substantially more difficult question, so I wanted to give you a complete answer to just a subset of your problem. I'm currently writing a variant that avoids the overlapping normal vectors by

Re: [Numpy-discussion] Commit rights to NumPy for Francesc Alted

2012-02-12 Thread Francesc Alted
On Feb 12, 2012, at 12:07 AM, Ralf Gommers wrote: On Sat, Feb 11, 2012 at 11:06 PM, Fernando Perez fperez@gmail.com wrote: On Sat, Feb 11, 2012 at 11:11 AM, Travis Oliphant tra...@continuum.io wrote: I propose to give Francesc Alted commit rights to the NumPy project. +1. Thanks for

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Andrea Gavana
Jonathan, On 12 February 2012 21:59, Jonathan Hilmer wrote: Andrea, I realized that my answer wouldn't be complete, but as people have pointed out that's a substantially more difficult question, so I wanted to give you a complete answer to just a subset of your problem. I'm currently

Re: [Numpy-discussion] Creating parallel curves

2012-02-12 Thread Robert Kern
On Sun, Feb 12, 2012 at 20:26, Andrea Gavana andrea.gav...@gmail.com wrote: I know, my definition of parallel was probably not orthodox enough. What I am looking for is to generate 2 curves that look graphically parallel enough to the original one, and not parallel in the true mathematical

[Numpy-discussion] Issue Tracking

2012-02-12 Thread Travis Oliphant
I'm wondering about using one of these commercial issue tracking plans for NumPy and would like thoughts and comments.Both of these plans allow Open Source projects to have unlimited plans for free. YouTrack from JetBrains: http://www.jetbrains.com/youtrack/features/issue_tracking.html