On Wed, Feb 15, 2012 at 15:16, Samuel John wrote:
> Wow, I wasn't aware of that even if I work with numpy for years now.
> NumPy is amazing.
It's deliberately unpublicized because you can cause segfaults if you
get your math wrong. But once you get your math right and can wrap it
up into a utilit
Wow, I wasn't aware of that even if I work with numpy for years now.
NumPy is amazing.
Samuel
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On Feb 15 06:25 -0600, Warren Weckesser wrote:
> Yes, such an array can be created using the as_strided() function from the
> module numpy.lib.stride_tricks:
Thank you, I will look into that.
best,
Steve
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On Wed, Feb 15, 2012 at 2:25 AM, Steve Schmerler
wrote:
> Hi
>
> I'd like to repeat an array along a new axis (like broadcast):
>
>In [8]: a
>Out[8]:
>array([[0, 1, 2],
> [3, 4, 5]])
>In [9]: b=repeat(a[None,...], 3, axis=0)
>In [10]: b
>Out[10]:
>array([[[0,
Hi
I'd like to repeat an array along a new axis (like broadcast):
In [8]: a
Out[8]:
array([[0, 1, 2],
[3, 4, 5]])
In [9]: b=repeat(a[None,...], 3, axis=0)
In [10]: b
Out[10]:
array([[[0, 1, 2],
[3, 4, 5]],
[[0, 1, 2],
[3
