Re: [Numpy-discussion] From Python to Numpy

2016-12-30 Thread Alex Rogozhnikov
Hi Nicolas, that's a very nice work! > Comments/questions/fixes/ideas are of course welcome. Boids example brought my attention too, some comments on it: - I find using complex numbers here very natural, this should speed up things and also shorten the code (rotating without einsum, etc.) - you

Re: [Numpy-discussion] From Python to Numpy

2016-12-30 Thread Nicolas P. Rougier
> On 30 Dec 2016, at 20:36, Alex Rogozhnikov wrote: > > Hi Nicolas, > that's a very nice work! > >> Comments/questions/fixes/ideas are of course welcome. > > Boids example brought my attention too, some comments on it: > - I find using complex numbers here very natural, this should speed up t

Re: [Numpy-discussion] From Python to Numpy

2016-12-30 Thread Marmaduke Woodman
> On 22 Dec 2016, at 17:44, Nicolas P. Rougier wrote: > > > Dear all, > > I've just put online a (kind of) book on Numpy and more specifically about > vectorization methods. It's not yet finished, has not been reviewed and it's > a bit rough around the edges. But I think there are some mater