Re: [Numpy-discussion] Installation problem: numpy1.5.1 + python2.7 + virtualenv-1, 5, 1

2011-04-06 Thread Vicent Mas
On 2011-04-05 Vicent Mas said: > Hi, > > I'm trying to install numpy1.5.1 in a virtual environment > (virtualenv-1.5.1) on my debian testing box. I'm using python 2.7 > installed from a debian package. > > [...] > > Doing the same with python2.6 (also

[Numpy-discussion] Installation problem: numpy1.5.1 + python2.7 + virtualenv-1, 5, 1

2011-04-05 Thread Vicent Mas
Hi, I'm trying to install numpy1.5.1 in a virtual environment (virtualenv-1.5.1) on my debian testing box. I'm using python 2.7 installed from a debian package. This is what I get: (venv2.7)vmas@rachael$ python setup.py install Running from numpy source directory.F2PY Version 1 blas_opt_info:

[Numpy-discussion] ANN: ViTables 2.1 released!

2011-02-21 Thread Vicent Mas
=== Announcing ViTables 2.1 === After a long period retired from development activities I'm happy to come back and present ViTables 2.1, the latest release of this viewer for PyTables/HDF5 files. As it happens with the entire PyTables family, the main stren

Re: [Numpy-discussion] Fast vector multiplication

2007-01-20 Thread Vicent Mas (V+)
> What about this? In [64]: a = numpy.array([1,2,3]) In [65]: b = numpy.array([4,5,6]).reshape(3,1) In [66]: numpy.multiply(a, b).sum() - numpy.dot(a, b).sum() Out[66]: 58 Hope it helps. -- :: \ /Vicent Mas http://www.carabos.com 0;0 / \ Cárabos Coop. Enjoy Data V