On Mi, 2015-02-04 at 07:22 +, David Kershaw wrote:
The numpy reference manual, array objects/indexing/advance indexing,
says:
Advanced indexing always returns a copy of the data (contrast with
basic slicing that returns a view).
If I run the following code:
import numpy as np
Sebastian Berg sebastian at sipsolutions.net writes:
Python has a mechanism both for getting an item and for setting an item.
The latter will end up doing this (python already does this for us):
x[:,d,:,d] = x[:,d,:,d] + 1
so there is an item assignment going on (__setitem__ not __getitem__)
On 06/01/2015 8:38 PM, Alexander Belopolsky wrote:
On Tue, Jan 6, 2015 at 8:20 PM, Nathaniel Smith n...@pobox.com
mailto:n...@pobox.com wrote:
Since matrices are now part of some high school curricula, I urge that
they
be treated appropriately in Numpy. Further, I suggest that
On 08/01/2015 1:19 PM, Ryan Nelson wrote:
Colin,
I'll second the endorsement of Sage; however, for teaching purposes, I
would suggest Sage Math Cloud. It is a free, web-based version of
Sage, and it does not require you or the students to install any
software (besides a new-ish web
On 4 February 2015 at 11:05, Sturla Molden sturla.mol...@gmail.com wrote:
On 04/02/15 06:18, Warren Weckesser wrote:
By discrete form, do you mean discrete time (i.e. a function defined
on the integers)? Then I agree, the discrete time unit step function is
defined as
It is the cumulative
On 04/02/15 06:18, Warren Weckesser wrote:
By discrete form, do you mean discrete time (i.e. a function defined
on the integers)? Then I agree, the discrete time unit step function is
defined as
It is the cumulative integral of the delta function, and thus it can
never obtain the value 0.5.
On Tue, Feb 3, 2015 at 1:52 PM, Ian Henriksen
insertinterestingnameh...@gmail.com wrote:
On Tue Feb 03 2015 at 1:47:34 PM Jaime Fernández del Río
jaime.f...@gmail.com wrote:
On Tue, Feb 3, 2015 at 8:59 AM, Sebastian Berg
sebast...@sipsolutions.net wrote:
On Di, 2015-02-03 at 07:18
