[Numpy-discussion] plt.show() and plt.draw() doesnt work

2014-07-12 Thread Josè Luis Mietta
Hi experts! I have a numpy array M. I generate a graph using NetworkX and then I want to draw this graph:     import networkx as nx     import matplotlib.pyplot as plt     G=nx.graph(M)     nx.draw(G)     plt.draw() Doing this, no picture appears. In addition, if I do `plt.show()` no picture a

[Numpy-discussion] String type again.

2014-07-12 Thread Charles R Harris
As previous posts have pointed out, Numpy's `S` type is currently treated as a byte string, which leads to more complicated code in python3. OTOH, the unicode type is stored as UCS4, which consumes a lot of space, especially for ascii strings. This note proposes to adapt the currently existing 'a'

Re: [Numpy-discussion] np.zeros of structured array of array of objects

2014-07-12 Thread Nathaniel Smith
On Fri, Jul 11, 2014 at 8:39 AM, Julian Taylor wrote: > Hi, > looking at https://github.com/numpy/numpy/issues/4857 I noticed that > np.zeros of a structured array of array of objects only initializes the > first element of if the embedded array to zero and leaves the rest None: > > In [1]: a = nu

Re: [Numpy-discussion] ANN: Pandas 0.14.0 Release Candidate 1

2014-07-12 Thread Jeff Reback
Ray Matthew builds Mac osx wheels for scipy stack (those are windows binaries) thanks anyhow > On Jul 11, 2014, at 12:10 PM, RayS wrote: > > At 04:56 AM 7/11/2014, you wrote: >> Matthew, we posted the release of 0.14.1 last night. Are these >> picked up and build here automatically? >> http

Re: [Numpy-discussion] Short-hand array creation in `numpy.mat` style

2014-07-12 Thread Daniel da Silva
I think the idea at hand is not that it would be used everyday, but it would be there when needed. What people do everyday is with *real* data. They are using functions to load the data. Where this would come in useful would be presentations and tutorials. If leading a presentation on scientific c

[Numpy-discussion] ANN: pandas 0.14.1 released

2014-07-12 Thread Jeff Reback
Hello, We are proud to announce v0.14.1 of pandas, a minor release from 0.14.0. This release includes a small number of API changes, several new features, enhancements, and performance improvements along with a large number of bug fixes. This was 1.5 months of work with 244 commits by 45 authors

Re: [Numpy-discussion] ANN: Pandas 0.14.0 Release Candidate 1

2014-07-12 Thread RayS
At 04:56 AM 7/11/2014, you wrote: >Matthew, we posted the release of 0.14.1 last night. Are these >picked up and build here automatically? >https://nipy.bic.berkeley.edu/scipy_installers/ I see it's at http://www.lfd.uci.edu/~gohlke/pythonlibs/#pandas - Ray ___