Re: [Numpy-discussion] Selection of only a certain number of fields

2009-02-05 Thread Francesc Alted
A Friday 06 February 2009, Travis Oliphant escrigué: > Pierre GM wrote: > > On Feb 5, 2009, at 6:08 PM, Travis E. Oliphant wrote: > >> Hi all, > >> > >> I've been fairly quiet on this list for awhile due to work and > >> family schedule, but I think about how things can improve > >> regularly.O

Re: [Numpy-discussion] PEP: named axis (was: Selection of only a certain number of fields)

2009-02-05 Thread Olivier Grisel
+1 On Feb 6, 2009 12:16 AM, "Gael Varoquaux" wrote: On Thu, Feb 05, 2009 at 05:08:49PM -0600, Travis E. Oliphant wrote: > I've been fairly quiet on this list for awhile due to work and family > schedule, but I think about how things can improve regularly.One > feature that's been requested b

Re: [Numpy-discussion] PEP: named axis

2009-02-05 Thread Robert Kern
On Fri, Feb 6, 2009 at 00:13, Christopher Barker wrote: > Travis Oliphant wrote: >> What do people think >> about adding a default dictionary to every instance of a NumPy array. > > It sound kind of heavyweight to me. I tend to use lots of small arrays > (to represent an x,y point, for instance)

Re: [Numpy-discussion] PEP: named axis

2009-02-05 Thread Christopher Barker
Travis Oliphant wrote: > What do people think > about adding a default dictionary to every instance of a NumPy array. It sound kind of heavyweight to me. I tend to use lots of small arrays (to represent an x,y point, for instance). There are enough performance issues with that as it stands. Ma

Re: [Numpy-discussion] PEP: named axis

2009-02-05 Thread Robert Kern
On Thu, Feb 5, 2009 at 22:17, Travis Oliphant wrote: > Gael Varoquaux wrote: >> On Thu, Feb 05, 2009 at 05:08:49PM -0600, Travis E. Oliphant wrote: >> >>> I've been fairly quiet on this list for awhile due to work and family >>> schedule, but I think about how things can improve regularly.One

Re: [Numpy-discussion] numscons/numpy.distutils bug related to MACOSX_DEPLOYMENT_TARGET

2009-02-05 Thread Brian Granger
Great, what is the best way of rolling this into numpy? Brian On Thu, Feb 5, 2009 at 8:13 PM, Robert Kern wrote: > On Thu, Feb 5, 2009 at 22:00, Brian Granger wrote: >> Robert, >> >> Can you have a look at the following fix and see if it is satisfactory? >> >> http://github.com/ellisonbg/numpy/

Re: [Numpy-discussion] PEP: named axis

2009-02-05 Thread Travis Oliphant
Gael Varoquaux wrote: > On Thu, Feb 05, 2009 at 05:08:49PM -0600, Travis E. Oliphant wrote: > >> I've been fairly quiet on this list for awhile due to work and family >> schedule, but I think about how things can improve regularly.One >> feature that's been requested by a few people is the

Re: [Numpy-discussion] numscons/numpy.distutils bug related to MACOSX_DEPLOYMENT_TARGET

2009-02-05 Thread Robert Kern
On Thu, Feb 5, 2009 at 22:00, Brian Granger wrote: > Robert, > > Can you have a look at the following fix and see if it is satisfactory? > > http://github.com/ellisonbg/numpy/blob/81360e93968968dc9dcbafd7895da7cec5015a3c/numpy/distutils/fcompiler/gnu.py Looks good. -- Robert Kern "I have come

Re: [Numpy-discussion] Selection of only a certain number of fields

2009-02-05 Thread Travis Oliphant
Pierre GM wrote: > On Feb 5, 2009, at 6:08 PM, Travis E. Oliphant wrote: > > >> Hi all, >> >> I've been fairly quiet on this list for awhile due to work and family >> schedule, but I think about how things can improve regularly.One >> feature that's been requested by a few people is the abil

Re: [Numpy-discussion] numscons/numpy.distutils bug related to MACOSX_DEPLOYMENT_TARGET

2009-02-05 Thread Brian Granger
Robert, Can you have a look at the following fix and see if it is satisfactory? http://github.com/ellisonbg/numpy/blob/81360e93968968dc9dcbafd7895da7cec5015a3c/numpy/distutils/fcompiler/gnu.py Brian On Tue, Feb 3, 2009 at 9:32 PM, Robert Kern wrote: > On Tue, Feb 3, 2009 at 23:22, Brian Grang

Re: [Numpy-discussion] Selection of only a certain number of fields

2009-02-05 Thread Pierre GM
On Feb 5, 2009, at 6:08 PM, Travis E. Oliphant wrote: > > Hi all, > > I've been fairly quiet on this list for awhile due to work and family > schedule, but I think about how things can improve regularly.One > feature that's been requested by a few people is the ability to select > multiple fi

[Numpy-discussion] PEP: named axis (was: Selection of only a certain number of fields)

2009-02-05 Thread Gael Varoquaux
On Thu, Feb 05, 2009 at 05:08:49PM -0600, Travis E. Oliphant wrote: > I've been fairly quiet on this list for awhile due to work and family > schedule, but I think about how things can improve regularly.One > feature that's been requested by a few people is the ability to select > multiple f

Re: [Numpy-discussion] Argsort

2009-02-05 Thread Robert Kern
On Thu, Feb 5, 2009 at 17:06, Ryan May wrote: > Hi, > > Ok, what am I missing here: > > x = np.array([[4,2],[5,3]]) > x[x.argsort(1)] > > array([[[5, 3], >[4, 2]], > > [[5, 3], >[4, 2]]]) > > I was expecting: > > array([[2,4],[3,5]]) > > Certainly not a 3D array. What am I d

[Numpy-discussion] Selection of only a certain number of fields

2009-02-05 Thread Travis E. Oliphant
Hi all, I've been fairly quiet on this list for awhile due to work and family schedule, but I think about how things can improve regularly.One feature that's been requested by a few people is the ability to select multiple fields from a structured array. Thus, suppose *arr* is a structur

[Numpy-discussion] Argsort

2009-02-05 Thread Ryan May
Hi, Ok, what am I missing here: x = np.array([[4,2],[5,3]]) x[x.argsort(1)] array([[[5, 3], [4, 2]], [[5, 3], [4, 2]]]) I was expecting: array([[2,4],[3,5]]) Certainly not a 3D array. What am I doing wrong? Ryan -- Ryan May Graduate Research Assistant School of Met

[Numpy-discussion] help writing an array subtype

2009-02-05 Thread Trevor Clarke
I'm embedded python (and numpy) is a C++ app and I'm trying to access my array data in numpy but I'm not sure where to start. Due to data sizes, I don't have access to the entire array contiguously, my app implements a virtual memory like paging system where variable sized pages of data are brought

Re: [Numpy-discussion] Numpy 1.3 release date ?

2009-02-05 Thread Tiziano Zito
what about fixing http://scipy.org/scipy/scipy/ticket/812 ? this is actually a scipy-numpy compatibility problem, where numpy is wrong IMO. it is a one-line fix, I think. thank you! tiziano ___ Numpy-discussion mailing list Numpy-discussion@scipy.org