[Numpy-discussion] More about data types in NumPy

2006-09-27 Thread Francesc Altet
Hello, Sorry for being insistent, but I recognize that I'm having a bad time with NumPy data type rational. Is there an explanation for this?: >>> numpy.dtype('i4').type >>> numpy.dtype('int32').type >>> numpy.dtype('i4').type == numpy.dtype('int32').type True So far so good, but is the next t

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Re: [Numpy-discussion] More about data types in NumPy

2006-09-27 Thread James Graham
Francesc Altet wrote: > So far so good, but is the next the intended behaviour? > numpy.typeDict['i4'] > numpy.typeDict['int32'] > numpy.typeDict['i4'] == numpy.typeDict['int32'] > False > > By way of comparison, I get (Linux/AMD 64): In [1]: import numpy In [2]: numpy.typeDic

Re: [Numpy-discussion] More about data types in NumPy

2006-09-27 Thread Francesc Altet
El dc 27 de 09 del 2006 a les 10:01 +0100, en/na James Graham va escriure: > Francesc Altet wrote: > > So far so good, but is the next the intended behaviour? > > > numpy.typeDict['i4'] > > > numpy.typeDict['int32'] > > > numpy.typeDict['i4'] == numpy.typeDict['int32'] > > False >

Re: [Numpy-discussion] numpy 1.0rc1 has problems finding blas

2006-09-27 Thread Hanno Klemm
Thanks for the hint, that solved it! Hanno Charles R Harris <[EMAIL PROTECTED]> said: > --=_Part_15501_7322175.1159288578594 > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > Content-Transfer-Encoding: 7bit > Content-Disposition: inline > > On 9/26/06, Hanno Klemm <[EMAIL PR

Re: [Numpy-discussion] Segfault with 64-bit, ACML, Python 2.5

2006-09-27 Thread Nickolas V Fotopoulos
On Tuesday, September 26, Robert Kern wrote: > Please run numpy.test(10,10). That will print out the name of the test before > running it. Thus we will find out which test is segfaulting. Robert, The last line is: Check creation from list of list of tuplesSegmentation fault This matches what gdb

Re: [Numpy-discussion] More about data types in NumPy

2006-09-27 Thread Travis Oliphant
Francesc Altet wrote: > Hello, > > Sorry for being insistent, but I recognize that I'm having a bad time > with NumPy data type rational. Is there an explanation for this?: > > numpy.dtype('i4').type > > numpy.dtype('int32').type > > numpy.dtype

Re: [Numpy-discussion] More about data types in NumPy

2006-09-27 Thread Travis Oliphant
Francesc Altet wrote: > Hello, > > Sorry for being insistent, but I recognize that I'm having a bad time > with NumPy data type rational. Is there an explanation for this?: > > Your actually talking about the array scalar types not the data-type objects. But, more to the point numpy

Re: [Numpy-discussion] More about data types in NumPy

2006-09-27 Thread Francesc Altet
El dc 27 de 09 del 2006 a les 11:01 -0600, en/na Travis Oliphant va escriure: > Francesc Altet wrote: > > Hello, > > > > Sorry for being insistent, but I recognize that I'm having a bad time > > with NumPy data type rational. Is there an explanation for this?: > > > > > Your actually talking abo

[Numpy-discussion] should I replace asarray with asanyarray in my code ?

2006-09-27 Thread Sebastian Haase
Hi, This is a vaguely formulated question ... When I work with memmap'ed files/arrays I have a derived class that adds special attributes to the array class (referring to the MRC image file format used in medical / microscopy imaging) What are the pros and cons for asarray() vs. asanyarray() On

Re: [Numpy-discussion] should I replace asarray with asanyarray in my code ?

2006-09-27 Thread Travis Oliphant
Sebastian Haase wrote: > Hi, > This is a vaguely formulated question ... > When I work with memmap'ed files/arrays I have a derived class > that adds special attributes to the array class (referring to the MRC image > file format used in medical / microscopy imaging) > > What are the pros and con

[Numpy-discussion] Question answered incorrectly at NumPy Tutorial

2006-09-27 Thread Travis Oliphant
During my NumPy Tutorial at the SciPy conference last month, somebody asked the question about the memory requirements of index arrays that I gave the wrong impression about. Here is the context and the correct response that should alleviate concerns about large cross-product index arrays. I

[Numpy-discussion] Release candidate 2.0 will come out mid-week next week

2006-09-27 Thread Travis Oliphant
Hi all, I'd like to release numpy 1.0rc2 on about October 5 of next week. Then, the release of numpy 1.0 official should happen on Monday, October 17. Please try and get all fixes and improvements in before then. Backward-incompatible changes are not acceptable at this point (unless they

[Numpy-discussion] how to compile numpy with visual-studio-2003?

2006-09-27 Thread mg
Hello, I just download the newly Python-2.5 and Numpy-1.0rc1 and all work fine on Linux-x86 32 and 64bit platforms. Now, I try to compile the both distributions on WindowsXP with VisualStudio2003. No problem to compile Python-2.5, but i have some troubles with Numpy-1.0rc1 and I didn't find an