On Tue, Feb 3, 2015 at 12:58 PM, Warren Weckesser
warren.weckes...@gmail.com wrote:
I have an implementation of the Heaviside function as numpy ufunc. Is
there any interest in adding this to numpy? The function is simply:
0if x 0
heaviside(x) = 0.5 if x == 0
Warren Weckesser warren.weckes...@gmail.com wrote:
0if x 0
heaviside(x) = 0.5 if x == 0
1if x 0
This is not correct. The discrete form of the Heaviside step function has
the value 1 for x == 0.
heaviside = lambda x : 1 - (x
On Tue, Feb 3, 2015 at 11:14 PM, Sturla Molden sturla.mol...@gmail.com
wrote:
Warren Weckesser warren.weckes...@gmail.com wrote:
0if x 0
heaviside(x) = 0.5 if x == 0
1if x 0
This is not correct. The discrete form of the Heaviside
On Wed, Feb 4, 2015 at 12:18 AM, Warren Weckesser
warren.weckes...@gmail.com wrote:
On Tue, Feb 3, 2015 at 11:14 PM, Sturla Molden sturla.mol...@gmail.com
wrote:
Warren Weckesser warren.weckes...@gmail.com wrote:
0if x 0
heaviside(x) = 0.5 if x == 0
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
d=range[2]
x=np.arange(36).reshape(3,2,3,2)
y=x[:,d,:,d]
y+=1
On Tue, Feb 3, 2015 at 1:28 AM, Sebastian Berg sebast...@sipsolutions.net
wrote:
On Mo, 2015-02-02 at 06:25 -0800, Jaime Fernández del Río wrote:
On Sat, Jan 31, 2015 at 1:17 AM, Sebastian Berg
sebast...@sipsolutions.net wrote:
On Fr, 2015-01-30 at 19:52 -0800, Jaime Fernández del
On Di, 2015-02-03 at 07:18 -0800, Jaime Fernández del Río wrote:
snip
Do you have a concrete example of what a non (1, 1) array that fails
with relaxed strides would look like?
If we used, as right now, the array flags as a first choice point, and
only if none is set try to
Hi
I am helping out with a Python and Fortran project. Let me give you some
background:
* Fortran source:
C Bergstrom FCC
C User subroutine VUMAT
subroutine VUMAT(
C Read only -
* nblock, ndir, nshr, nstatev, nprops,
* stepTime, dt,
* props,
* density,
On Tue, Feb 3, 2015 at 8:59 AM, Sebastian Berg sebast...@sipsolutions.net
wrote:
On Di, 2015-02-03 at 07:18 -0800, Jaime Fernández del Río wrote:
snip
Do you have a concrete example of what a non (1, 1) array that fails
with relaxed strides would look like?
If we used, as
I have an implementation of the Heaviside function as numpy ufunc. Is
there any interest in adding this to numpy? The function is simply:
0if x 0
heaviside(x) = 0.5 if x == 0
1if x 0
Warren
___
That seems useful to me.
On Tue, Feb 3, 2015 at 3:58 PM, Warren Weckesser warren.weckes...@gmail.com
wrote:
I have an implementation of the Heaviside function as numpy ufunc. Is
there any interest in adding this to numpy? The function is simply:
0if x 0
On Mo, 2015-02-02 at 06:25 -0800, Jaime Fernández del Río wrote:
On Sat, Jan 31, 2015 at 1:17 AM, Sebastian Berg
sebast...@sipsolutions.net wrote:
On Fr, 2015-01-30 at 19:52 -0800, Jaime Fernández del Río
wrote:
On Thu, Jan 29, 2015 at 8:57 AM, Nathaniel Smith
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 -0800, Jaime Fernández del Río wrote:
snip
Do you have a concrete example of what a non
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