Re: [Numpy-discussion] np.where: x and y need to have the same shape as condition ?

2013-01-29 Thread Benjamin Root
On Tue, Jan 29, 2013 at 6:16 AM, denis wrote: > Folks, > the doc for `where` says "x and y need to have the same shape as > condition" > http://docs.scipy.org/doc/numpy-dev/reference/generated/numpy.where.html > But surely > "where is equivalent to: > [xv if c else yv for (c,xv,yv) in z

Re: [Numpy-discussion] numpythonically getting elements with the minimum sum

2013-01-29 Thread Lluís
Lluís writes: > Sebastian Berg writes: >> On Tue, 2013-01-29 at 14:53 +0100, Lluís wrote: >>> Gregor Thalhammer writes: >>> >>> > Am 28.1.2013 um 23:15 schrieb Lluís: >>> >>> >> Hi, >>> >> >>> >> I have a somewhat convoluted N-dimensional array that contains >>> >> information of a >>> >> set

Re: [Numpy-discussion] numpythonically getting elements with the minimum sum

2013-01-29 Thread Lluís
Sebastian Berg writes: > On Tue, 2013-01-29 at 14:53 +0100, Lluís wrote: >> Gregor Thalhammer writes: >> >> > Am 28.1.2013 um 23:15 schrieb Lluís: >> >> >> Hi, >> >> >> >> I have a somewhat convoluted N-dimensional array that contains >> >> information of a >> >> set of experiments. >> >> >>

Re: [Numpy-discussion] numpythonically getting elements with the minimum sum

2013-01-29 Thread Sebastian Berg
On Tue, 2013-01-29 at 14:53 +0100, Lluís wrote: > Gregor Thalhammer writes: > > > Am 28.1.2013 um 23:15 schrieb Lluís: > > >> Hi, > >> > >> I have a somewhat convoluted N-dimensional array that contains information > >> of a > >> set of experiments. > >> > >> The last dimension has as many ent

Re: [Numpy-discussion] numpythonically getting elements with the minimum sum

2013-01-29 Thread Lluís
Gregor Thalhammer writes: > Am 28.1.2013 um 23:15 schrieb Lluís: >> Hi, >> >> I have a somewhat convoluted N-dimensional array that contains information >> of a >> set of experiments. >> >> The last dimension has as many entries as iterations in the experiment (an >> iterative application), an

[Numpy-discussion] np.where: x and y need to have the same shape as condition ?

2013-01-29 Thread denis
Folks, the doc for `where` says "x and y need to have the same shape as condition" http://docs.scipy.org/doc/numpy-dev/reference/generated/numpy.where.html But surely "where is equivalent to: [xv if c else yv for (c,xv,yv) in zip(condition,x,y)]" holds as long as len(condition) == len(x)

[Numpy-discussion] Question about documentation for SWIG and ctypes numpy support

2013-01-29 Thread Valentin Haenel
Hi, I need to link the documentation on ctypes and SWIG support for Numpy. For ctypes I found: http://www.scipy.org/Cookbook/Ctypes Which seems to be reasonably up-to-date. There are of course also: http://docs.scipy.org/doc/numpy/reference/routines.ctypeslib.html There are also the corresp

Re: [Numpy-discussion] numpythonically getting elements with the minimum sum

2013-01-29 Thread Gregor Thalhammer
Am 28.1.2013 um 23:15 schrieb Lluís: > Hi, > > I have a somewhat convoluted N-dimensional array that contains information of > a > set of experiments. > > The last dimension has as many entries as iterations in the experiment (an > iterative application), and the penultimate dimension has as m