Re: [Numpy-discussion] generalized_inverse

2006-07-15 Thread Travis Oliphant
Victoria G. Laidler wrote: > Jonathan Taylor wrote: > > >> pseudoinverse >> >> it's the same name matlab uses: >> >> http://www.mathworks.com/access/helpdesk/help/techdoc/ref/pinv.html >> > > Thanks for the explanation. > > I'm puzzled by the naming choice, however. Standard best practice i

Re: [Numpy-discussion] generalized_inverse

2006-07-15 Thread Travis Oliphant
Victoria G. Laidler wrote: > Sven Schreiber wrote: > > >> Jon Peirce schrieb: >> >> >> >>> There used to be a function generalized_inverse in the numpy.linalg >>> module (certainly in 0.9.2). >>> >>> In numpy0.9.8 it seems to have been moved to the numpy.linalg.old >>> subpackage. Does

Re: [Numpy-discussion] generalized_inverse

2006-07-15 Thread Travis Oliphant
Jon Peirce wrote: > There used to be a function generalized_inverse in the numpy.linalg > module (certainly in 0.9.2). > > In numpy0.9.8 it seems to have been moved to the numpy.linalg.old > subpackage. Does that mean it's being dropped? No. We are just emphasizing the new names. The old names

Re: [Numpy-discussion] numpy.vectorize performance

2006-07-15 Thread Travis Oliphant
Nick Fotopoulos wrote: > Dear all, > > I often make use of numpy.vectorize to make programs read more like > the physics equations I write on paper. numpy.vectorize is basically > a wrapper for numpy.frompyfunc. Reading Travis's Scipy Book (mine is > dated Jan 6 2005) kind of suggests to me

Re: [Numpy-discussion] numpy.vectorize performance

2006-07-15 Thread David Huard
2006/7/14, Nick Fotopoulos <[EMAIL PROTECTED]>:   Any other suggestions?Hi Nick, I had some success by coding the integrand in fortran and wrapping it with f2py. If your probability density function is standard, you may find it in the flib library of the PyMC module of Chris Fonnesbeck ( a library

Re: [Numpy-discussion] Atlas and dual core

2006-07-15 Thread Keith Goodman
On 7/15/06, Steve Lianoglou <[EMAIL PROTECTED]> wrote: > 1) Did you install ubuntu by way of Parallels, or are you running > linux "full steam" Yes, it is a full steam dual boot system. My default boot is Ubuntu. > 2) If you did install ubuntu alongside/over/whatever mac os x and > didn't use pa

Re: [Numpy-discussion] Atlas and dual core

2006-07-15 Thread Steve Lianoglou
Hi Keith, I don't have any answers for you but ... 1) Did you install ubuntu by way of Parallels, or are you running linux "full steam" 2) If you did install ubuntu alongside/over/whatever mac os x and didn't use parallels .. are there any links you can share w/ a few tutorials? Is everyth