Re: [Numpy-discussion] relational join

2011-02-02 Thread Wes McKinney
On Wed, Feb 2, 2011 at 4:46 PM, Robert Kern wrote: > On Wed, Feb 2, 2011 at 21:42, Ilya Shlyakhter wrote: >> Does numpy have a relational join operation for joining recordarrays? > > [~] > |1> from numpy.lib import recfunctions > > [~] > |2> recfunctions.join_by? > Type:           function > Base

Re: [Numpy-discussion] relational join

2011-02-02 Thread Robert Kern
On Wed, Feb 2, 2011 at 21:42, Ilya Shlyakhter wrote: > Does numpy have a relational join operation for joining recordarrays? [~] |1> from numpy.lib import recfunctions [~] |2> recfunctions.join_by? Type: function Base Class: String Form: Namespace: Interactive File: /Libr

[Numpy-discussion] relational join

2011-02-02 Thread Ilya Shlyakhter
Does numpy have a relational join operation for joining recordarrays? thanks, ilya ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] BUG: add.accumulate on an array of shape (0, ) causes divide-by-zero

2011-02-02 Thread Michael Droettboom
Just wanted to make the developers aware of this bug that causes one of our pyfits unit tests to fail: http://projects.scipy.org/numpy/ticket/1733 Mike ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/

Re: [Numpy-discussion] create a numpy array of images

2011-02-02 Thread Christopher Barker
> It seems that using 64 bit python is the solution. It's certainly the easy way to access a lot of memory -- and memory is cheap these days. > But the thing is i would > compile my code and wanna distribute it to the clients.. I don't think 64 bit gets in the way of that -- except that it will

Re: [Numpy-discussion] Non-deterministic floating point behavior in numpy 1.5.1 ?

2011-02-02 Thread josef . pktd
On Wed, Jan 12, 2011 at 1:05 PM, Pauli Virtanen wrote: > Wed, 12 Jan 2011 17:34:32 +, Grégory Guyomarc'h wrote: > [clip] >>       y = (numpy.dot(m, x) - 13.90901663) * 1000.0 print y[0] > [clip] >> Also, I could not reproduce it with older versions of numpy such as 1.3. >> Is this behavior exp

Re: [Numpy-discussion] create a numpy array of images

2011-02-02 Thread totonixs...@gmail.com
On Wed, Feb 2, 2011 at 8:22 AM, Asmi Shah wrote: > Hi all, > It seems that using 64 bit python is the solution. But the thing is i would > compile my code and wanna distribute it to the clients.. and that is the > only reason why i want to work on 32 bit system. Sturla, how I can make it > sure th

Re: [Numpy-discussion] create a numpy array of images

2011-02-02 Thread Asmi Shah
Hi all, It seems that using 64 bit python is the solution. But the thing is i would compile my code and wanna distribute it to the clients.. and that is the only reason why i want to work on 32 bit system. Sturla, how I can make it sure that some part of the data is kept on the disk and only the n