Hi,
As far as I am concerned, the issue needs a cosmetic fix of renaming
pythonxerbla to python_xerbla and the rest of the issue can be
postponed to 1.2.
Note that this isn't purely a numpy issue. To fix the
issue, system or user provided blas/lapack libraries need to be changed,
we can only
Hi All,
I have 2 matrices coming from 2 different simulations: the first
column of the matrices is a date (time) at which all the other results
in the matrix have been reported (simulation step). In these 2
matrices, very often the simulation steps do not coincide, so I just
want to
Hi,
I've just started working on a prototype for a plugin system for
numpy. The plugin aims at providing a framework for the following user
cases:
- runtime selection of blas/lapack/etc...: instead of harcoding in
the binary one blas/lapack implementation, numpy could choose the SSE
I may not understand what you are asking, Rich, but I'm not sure I
agree with Alan. A Gaussian fit to data x should fit exactly as well
as data fit to ax, a 0, just with a variance a^2 times the original.
The only way this would not be true is if:
1. You are not fitting the variance, but only
Wait, I think I see what Alan is saying. When you use a gaussian
approximation on truncated data, the accuracy of the truncation is
very dependent on where in the interval the mean is. If it's near the
edges, the results will be worse. The width of the interval, though,
is a separate factor.
Alan G Isaac wrote:
I am starting to feel that I have abused my interlocutors.
Not at all -- you have contributed a great deal to the conversation, and
your maintenance of:
URL:http://www.scipy.org/MatrixIndexing
Is particularly valuable.
Thank you,
-Chris
--
Christopher Barker, Ph.D.
oops, typo!
Christopher Barker wrote:
Gael Varoquaux wrote:
I don't know why people are indexing matrices with A[x][y], but they
shouldn't.
I think there has been a misunderstanding here. I don't think anyone is
suggesting that if a coder wants an element of a matrix, that s/he
should
On Mon, 28 Apr 2008, Timothy Hochberg apparently wrote:
Can you clarify what you
mean by submatrix extraction? It sounds like you want to be able index into
an MxN array and get out a 1xN or Mx1 matrix. If that's the case, wouldn't
the natural way to spell that under the
On Apr 24, 2008, at 8:52 PM, Bill Spotz wrote:
On Apr 24, 2008, at 5:45 PM, Timothy Hochberg wrote:
Bill Spotz wrote:
I have generally thought about this in the context of, say, a
Krylov-space iterative method, and what that type of interface
would
lead to the most readable code.
Can
