On Wed, Apr 15, 2015 at 4:36 AM, Neil Girdhar mistersh...@gmail.com wrote:
Yeah, I'm not arguing, I'm just curious about your reasoning. That
explains why not C++. Why would you want to do this in C and not Python?
Well, the algorithm has to iterate over all the inputs, updating the
You got it. I remember this from when I worked at Google and we would
process (many many) logs. With enough bins, the approximation is still
really close. It's great if you want to make an automatic plot of data.
Calling numpy.partition a hundred times is probably slower than calling P^2
with
Then you can set about convincing matplotlib and friends to
use it by default
Just to note, this proposal was originally made over in the matplotlib
project. We sent it over here where its benefits would have wider reach.
Matplotlib's plan is not to change the defaults, but to offload as much as
On Wed, Apr 15, 2015 at 8:06 AM, Neil Girdhar mistersh...@gmail.com wrote:
You got it. I remember this from when I worked at Google and we would
process (many many) logs. With enough bins, the approximation is still
really close. It's great if you want to make an automatic plot of data.
On Wed, Apr 15, 2015 at 9:14 AM, Eric Moore e...@redtetrahedron.org wrote:
This blog post, and the links within also seem relevant. Appears to have
python code available to try things out as well.
This blog post, and the links within also seem relevant. Appears to have
python code available to try things out as well.
https://dataorigami.net/blogs/napkin-folding/19055451-percentile-and-quantile-estimation-of-big-data-the-t-digest
-Eric
On Wed, Apr 15, 2015 at 11:24 AM, Benjamin Root
=
Announcing python-blosc 1.2.5
=
What is new?
This release contains support for Blosc v1.5.4 including changes to how
the GIL is kept. This was required because Blosc was refactored in the
v1.5.x line to remove global
Le 08/04/2015 21:19, Yuxiang Wang a écrit :
I think spyder supports code highlighting in C and that's all...
There's no way to compile in Spyder, is there?
Well, you could write a compilation script using Scons and run it from
spyder ! :)
But no, spyder is very python-oriented and there is no
On Wed, Apr 15, 2015 at 6:08 PM, josef.p...@gmail.com wrote:
On Wed, Apr 15, 2015 at 5:31 PM, Neil Girdhar mistersh...@gmail.com wrote:
Does it work for you to set
outer = np.multiply.outer
?
It's actually faster on my machine.
I assume it does because np.corrcoeff uses it, and it's the
On Wed, Apr 15, 2015 at 6:40 PM, Nathaniel Smith n...@pobox.com wrote:
On Wed, Apr 15, 2015 at 6:08 PM, josef.p...@gmail.com wrote:
On Wed, Apr 15, 2015 at 5:31 PM, Neil Girdhar mistersh...@gmail.com wrote:
Does it work for you to set
outer = np.multiply.outer
?
It's actually faster on
I don't understand. Are you at pycon by any chance?
On Wed, Apr 15, 2015 at 6:12 PM, josef.p...@gmail.com wrote:
On Wed, Apr 15, 2015 at 6:08 PM, josef.p...@gmail.com wrote:
On Wed, Apr 15, 2015 at 5:31 PM, Neil Girdhar mistersh...@gmail.com
wrote:
Does it work for you to set
outer =
On Wed, Apr 15, 2015 at 6:08 PM, josef.p...@gmail.com wrote:
On Wed, Apr 15, 2015 at 5:31 PM, Neil Girdhar mistersh...@gmail.com wrote:
Does it work for you to set
outer = np.multiply.outer
?
It's actually faster on my machine.
I assume it does because np.corrcoeff uses it, and it's the
Cool, thanks for looking at this. P2 might still be better even if the
whole dataset is in memory because of cache misses. Partition, which I
guess is based on quickselect, is going to run over all of the data as many
times as there are bins roughly, whereas p2 only runs over it once. From a
On Wed, Apr 15, 2015 at 5:31 PM, Neil Girdhar mistersh...@gmail.com wrote:
Does it work for you to set
outer = np.multiply.outer
?
It's actually faster on my machine.
I assume it does because np.corrcoeff uses it, and it's the same type
of use cases.
However, I'm not using it very often (I
Does it work for you to set
outer = np.multiply.outer
?
It's actually faster on my machine.
On Wed, Apr 15, 2015 at 5:29 PM, josef.p...@gmail.com wrote:
On Wed, Apr 15, 2015 at 7:35 AM, Neil Girdhar mistersh...@gmail.com
wrote:
Yes, I totally agree. If I get started on the PR to
On Wed, Apr 15, 2015 at 7:35 AM, Neil Girdhar mistersh...@gmail.com wrote:
Yes, I totally agree. If I get started on the PR to deprecate np.outer,
maybe I can do it as part of the same PR?
On Wed, Apr 15, 2015 at 4:32 AM, Sebastian Berg sebast...@sipsolutions.net
wrote:
Just a general
Just a general thing, if someone has a few minutes, I think it would
make sense to add the ufunc.reduce thing to all of these functions at
least in the See Also or Notes section in the documentation.
These special attributes are not that well known, and I think that might
be a nice way to make it
Yes, I totally agree. If I get started on the PR to deprecate np.outer,
maybe I can do it as part of the same PR?
On Wed, Apr 15, 2015 at 4:32 AM, Sebastian Berg sebast...@sipsolutions.net
wrote:
Just a general thing, if someone has a few minutes, I think it would
make sense to add the
Yeah, I'm not arguing, I'm just curious about your reasoning. That
explains why not C++. Why would you want to do this in C and not Python?
On Wed, Apr 15, 2015 at 1:48 AM, Jaime Fernández del Río
jaime.f...@gmail.com wrote:
On Tue, Apr 14, 2015 at 6:16 PM, Neil Girdhar mistersh...@gmail.com
19 matches
Mail list logo
