On Wed, Jun 29, 2022 at 7:10 AM Miles Cranmer
wrote:
> Regarding 2., did you have a particular approach in mind? This new lookup
> table method is already O(n) scaling (similar to a counting sort), so I
> cannot fathom a method that, as you suggest, would get significantly better
> performance fo
So, this new method is in fact a hash table as discussed in that blog post.
However, because it assumes integer arrays, we can go even further than that
blog, and simply use `np.arange(ar_min, ar_max + 1)` is the "hash table". Thus,
you don't actually need to use a hashing function at all, you c
On Wed, Jun 29, 2022 at 2:59 PM Miles Cranmer
wrote:
> So, this new method is in fact a hash table as discussed in that blog
> post. However, because it assumes integer arrays, we can go even further
> than that blog, and simply use `np.arange(ar_min, ar_max + 1)` is the "hash
> table". Thus, you
My pleasure!
Cheers,
Miles
___
NumPy-Discussion mailing list -- numpy-discussion@python.org
To unsubscribe send an email to numpy-discussion-le...@python.org
https://mail.python.org/mailman3/lists/numpy-discussion.python.org/
Member address: arch...@mail
On Wed, 2022-06-29 at 12:56 +, Miles Cranmer wrote:
> So, this new method is in fact a hash table as discussed in that blog
> post. However, because it assumes integer arrays, we can go even
> further than that blog, and simply use `np.arange(ar_min, ar_max +
> 1)` is the "hash table". Thus, yo
Hi all,
these changes came up in https://github.com/numpy/numpy/issues/21852
where a user had the use-case to look up the line number until where
they want to read a file.
The change is that `max_rows` now:
* Represents the number of *rows* in the result
* Gives a `UserWarning` when empty lines a
Hi,
I am very sorry - I feel I should know this, or be able to work it
out, but is there a way of setting the flags to the C compiler and the
linker, for the Numpy build, on Windows?
I'm trying to set the flags for a build with Windows mingw-w64 - but I
believe Numpy is ignoring $env:LDFLAGS, $en
>
>
> Hi,
>
> I am very sorry - I feel I should know this, or be able to work it
> out, but is there a way of setting the flags to the C compiler and the
> linker, for the Numpy build, on Windows?
>
> I'm trying to set the flags for a build with Windows mingw-w64 - but I
> believe Numpy is ignoring
