Re: [Numpy-discussion] NumPy sprint May 24-25 at BIDS

[Jarrod Millman]

Hi Chuck,

A few more bits of advice from a local ...

Oakland airport is smaller and closer, so I try to use it when I can.
But SFO probably has more options and isn't too far away.

I prefer Hotel Shattuck Plaza to Hotel Durant.  Shattuck is close to
BART.  So you can get on the BART at either SFO or OAK and get off at
the Downtown Berkeley station and then walk a short block to your
hotel.  Also, Durant is closer to the frat houses, so it can get noisy
at certain times (although, classes should be out so that shouldn't be
a problem now).

Some people prefer to use Airbnb.  If you go that route, I would try
to get something near (or on) Euclid Ave. between Hearst and Marin.
There is a bus line that runs up and down Euclid every 30 minutes.  It
is a pretty and very quiet area (as soon as you get a couple blocks
away from campus).  It takes about 30 minutes to walk from the corner
of Euclid and Marin to BIDS.  It is all downhill to campus.  (I live
near Euclid & Marin and often walk even though I have a bus pass.)
Once you get to Euclid and Hearst (i.e., the Northgate to campus), it
is a short walk (continuing in the same direction) to BIDS.

I am not sure about the hours of the sprint, but I suspect they will
be 9ish to 5ish.

I hope to see you and others soon!

Best regards,
Jarrod

On Sat, May 12, 2018 at 2:14 PM, Matti Picus  wrote:
> On 10/05/18 04:44, Charles R Harris wrote:
>>
>> On Wed, May 9, 2018 at 2:33 PM, Matti Picus > > wrote:
>>
>> A reminder - we will take advantage of a few NumPy developers
>> being at Berkeley to hold a two day sprint May 24-25
>> https://scisprints.github.io/#may-numpy-developer-sprint
>> 
>> > >.
>> We invite any core contributors who would like to attend and can
>> help if needed with travel and accomodations.
>>
>> Stefan and Matti
>> ___
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>> 
>>
>>
>> Hi Matti,
>>
>> I need to know some details:
>>
>>  1. Where is the meeting
>>  2. When is the meeting
>>  3. Where are good places to stay
>>  4. Is there a recommended airport
>>
>> I expect the university has a page somewhere with useful information for
>> visitors, a link would be helpful. I've been to SV several times, but the
>> last time I was in Berkeley was in 1969 :)
>>
>> Chuck
>>
>>
> We will meet at the BIDS inside the Berkeley campus, more info on travel,
> location and accommodation is here
> https://bids.berkeley.edu/about/directions-and-travel
>
>
> Matti
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Re: [Numpy-discussion] Adding fweights and aweights to numpy.corrcoef

[Corin Hoad]

The discussed changes are implemented in PR #11078

Corin

On Fri, 11 May 2018 at 15:07  wrote:

> On Fri, May 11, 2018 at 7:43 AM, Corin Hoad  wrote:
>
>> Are there any further thoughts on this? If it's simply allowing corrcoef
>> to hand off the keyword arguments to cov I can make a simple PR with the
>> change.
>>
>
> No further thoughts from my side. I don't see a problem.
>
> Aside: And the degrees of freedom correction, which was one of the
> ambiguous issues in the cov case, will not matter in the corrcoef case
> because it cancels in the latter.
>
> Josef
>
>
>
>>
>>
>> Corin Hoad
>>
>> On Fri, 27 Apr 2018 at 10:44 Corin Hoad  wrote:
>>
>>> I seem to recall that there was a discussion on this and it was a lot
> trickier then expected.
>

 But given that numpy has the weights already for cov, then I don't see
 any additional issues
 whith adding it also to corrcoef.

>>>

>>> corrcoef is just rescaling the cov, so there is nothing special to add
 except that corrcoef hands off the options to cov.

>>>
>>> This was my understanding. I am currently just using my own copy of
>>> corrcoef which forwards the aweights and fweights arguments directly to
>>> np.cov. Is this the correct approach?
>>>
>>> Corin Hoad
>>>
>>
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Re: [Numpy-discussion] NumPy sprint May 24-25 at BIDS

[Matti Picus]

On 10/05/18 04:44, Charles R Harris wrote:
On Wed, May 9, 2018 at 2:33 PM, Matti Picus > wrote:


A reminder - we will take advantage of a few NumPy developers
being at Berkeley to hold a two day sprint May 24-25
https://scisprints.github.io/#may-numpy-developer-sprint

>.
We invite any core contributors who would like to attend and can
help if needed with travel and accomodations.

Stefan and Matti
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Hi Matti,

I need to know some details:

 1. Where is the meeting
 2. When is the meeting
 3. Where are good places to stay
 4. Is there a recommended airport

I expect the university has a page somewhere with useful information 
for visitors, a link would be helpful. I've been to SV several times, 
but the last time I was in Berkeley was in 1969 :)


Chuck


We will meet at the BIDS inside the Berkeley campus, more info on 
travel, location and accommodation is here 
https://bids.berkeley.edu/about/directions-and-travel


Matti
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