Re: [Numpy-discussion] Multiplicity of an entry

2009-10-26 Thread Nadav Horesh
In principle you could use: np.equal(a,a).sum(0) but, for unknown reason, np.equal operates only on "normal" arrays. maybe you can transform the array to arrays of numbers, for example by hash. Nadav -הודעה מקורית- מאת: numpy-discussion-boun...@scipy.org בשם josef.p...@gmail.com נשל

[Numpy-discussion] C code coverage tool

2009-10-26 Thread Michael Droettboom
I know David Cournapeau has done some work on using gcov for coverage with Numpy. Unaware of this, (doh! -- I should have Googled first), I wrote a small C code-coverage tool built on top of valgrind's callgrind tool, so it basically only works on x86/AMD64 unixy platforms, but unlike gcov it

Re: [Numpy-discussion] Multiplicity of an entry

2009-10-26 Thread josef . pktd
On Mon, Oct 26, 2009 at 2:12 PM, Christopher Barker wrote: > Alan G Isaac wrote: >> On 10/26/2009 4:04 AM, Nils Wagner wrote: >>> how can I obtain the multiplicity of an entry in a list >>> a = ['abc','def','abc','ghij'] >> >> That's a Python question, not a NumPy question. > > but we can make it

Re: [Numpy-discussion] Multiplicity of an entry

2009-10-26 Thread Christopher Barker
Alan G Isaac wrote: > On 10/26/2009 4:04 AM, Nils Wagner wrote: >> how can I obtain the multiplicity of an entry in a list >> a = ['abc','def','abc','ghij'] > > That's a Python question, not a NumPy question. but we can make it a numpy question! In [15]: a = np.array(['abc','def','abc','ghij'])

Re: [Numpy-discussion] fftpack_lite question

2009-10-26 Thread Ralf Gommers
Hi Sturla, Thanks for the overview. On Mon, Oct 26, 2009 at 5:24 PM, Sturla Molden wrote: > Ralf Gommers skrev: > > > > If anyone with knowledge of the differences between the C and Fortran > > versions could add a few notes at the above link, that would be great. > > > The most notable differe

Re: [Numpy-discussion] fftpack_lite question

2009-10-26 Thread Sturla Molden
Ralf Gommers skrev: > > If anyone with knowledge of the differences between the C and Fortran > versions could add a few notes at the above link, that would be great. > The most notable difference (from a user perspective) is that the Fortran version has more transforms, such as discrete sine and

[Numpy-discussion] Astype and strings

2009-10-26 Thread Eli Bressert
Hi Everyone, Is Numpy supposed to behave this like this when converting an array of numbers to an array of strings with astype? print(arange(20).astype(np.str)) ['0' '1' '2' '3' '4' '5' '6' '7' '8' '9' '1' '1' '1' '1' '1' '1' '1' '1' '1' '1'] When I do the following it works fine, print(arange(

Re: [Numpy-discussion] fftpack_lite question

2009-10-26 Thread Ralf Gommers
On Mon, Oct 26, 2009 at 12:04 AM, Ralf Gommers wrote: > > > On Sun, Oct 25, 2009 at 11:51 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> >> >> On Sun, Oct 25, 2009 at 4:21 PM, Ralf Gommers < >> ralf.gomm...@googlemail.com> wrote: >> >>> Hi all, >>> >>> Can anyone tell me if fftpac

Re: [Numpy-discussion] 500 internal server error from docs.scipy.org

2009-10-26 Thread Pauli Virtanen
Mon, 26 Oct 2009 08:15:51 -0400, Neal Becker wrote: > This link: > > http://docs.scipy.org/doc/scipy/reference/generated/ scipy.stats.var.html#scipy.stats.var > > gives 500 internal server error Now that's strange. It's a static page. -- Pauli Virtanen ___

Re: [Numpy-discussion] Multiplicity of an entry

2009-10-26 Thread Alan G Isaac
On 10/26/2009 4:04 AM, Nils Wagner wrote: > how can I obtain the multiplicity of an entry in a list > a = ['abc','def','abc','ghij'] That's a Python question, not a NumPy question. So comp.lang.python would be a better forum. But here's a simplest solution:: a = ['abc','def','abc','ghij'] for it

[Numpy-discussion] 500 internal server error from docs.scipy.org

2009-10-26 Thread Neal Becker
This link: http://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.var.html#scipy.stats.var gives 500 internal server error ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion

Re: [Numpy-discussion] Procedure for doing documentation reviews

2009-10-26 Thread Ralf Gommers
On Mon, Oct 26, 2009 at 2:16 AM, David Goldsmith wrote: > Technically, after "Needs Review," it's supposed to go through "Needs Work > (Reviewed)" The "by the book" way to do it would be to: > > 0 & 1) Provide comments in the Discussion section and change status to > "Needs Work (Reviewed)" (in e

[Numpy-discussion] Multiplicity of an entry

2009-10-26 Thread Nils Wagner
Hi all, how can I obtain the multiplicity of an entry in a list a = ['abc','def','abc','ghij'] The multiplicity of 'abc' is 2. 'def' is 1. 'ghij' is 1. Nils ___ NumPy-Discussion mailing list N