[Numpy-discussion] Re: status of long double support and what to do about it

2022-12-14 Thread Charles R Harris
On Wed, Dec 14, 2022 at 1:44 PM Scott Ransom wrote: > On 12/14/22 3:01 PM, Carl Kleffner wrote: > > Hi Scott, > > > > may I ask you which kind of vector / matrix operation in extended > precision (np.longdouble) is > > supported in 'pint' ? It can't be backed by the underlying blas library > as

[Numpy-discussion] Re: status of long double support and what to do about it

2022-12-14 Thread Scott Ransom
On 12/14/22 3:01 PM, Carl Kleffner wrote: Hi Scott, may I ask you which kind of vector / matrix operation in extended precision (np.longdouble) is supported in 'pint' ? It can't be backed by the underlying blas library as extended precision functions are not supported there. Carl Hi Carl,

[Numpy-discussion] Re: status of long double support and what to do about it

2022-12-14 Thread Carl Kleffner
Hi Scott, may I ask you which kind of vector / matrix operation in extended precision (np.longdouble) is supported in 'pint' ? It can't be backed by the underlying blas library as extended precision functions are not supported there. Carl Am Di., 6. Dez. 2022 um 15:24 Uhr schrieb Charles R

[Numpy-discussion] array.any() and array.all() always returning boolean values?

2022-12-14 Thread Sebastian Berg
Hi all, TL;DR: If nobody has concerns, I think we may give always returning boolean values for `any()` and `all()` a shot soon (for object input). Today in the triage meeting, and generally once in a while it comes up that: object_arr.any() object_arr.all() should always return

[Numpy-discussion] ENH: Add new function nancov #14784

2022-12-14 Thread Inessa Pawson
We are looking for feedback on a proposal to add to NumPy a new user facing function `nancov` that would calculate the covariance of variables while ignoring nan values. If you would like to contribute to the discussion, please leave a comment in the Conversation section of this PR: