Displaying 3 results from an estimated 3 matches for "spase".
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2006 Apr 19
1
comparing execition time: R vs matlab linear algebra...
Greetings:
We are evaluating the performance of R matrix algebra es as we port a
MATLAB R14 script into R.
The MATLAB code basically evaluates the AX=B system on sparse matrices
that result in output matrices of 100 to 1,000,000 rows/columns.
Our R prototype script uses spase base matrices and the methods qr() and
qr.coeff().
The following statements are called inside a doubly-nested loop:
G is an n x m sparse matrix with most nonzero values near the main diagonal,
CURR is an n x 1 vector:
the MATALAB script:
P = G \ CURR; % matrix left-divide...
2001 Jan 19
1
Vorbis Comments ect
Hello,
I'm just letting everyone know that I've begun the preliminary part of
putting together a working comment system. I have a few idea's on how to
implement this system.
1. What I would like to do is grab the General and Input SDK's for Winamp
first. Then I would like to add to our existing Winamp plug-in the ability to
simply add comments via the built in ID tag
2001 Jan 19
1
Detecting silence
Completely new topic, and perhaps more important than it might appear
just at a casual glance, if one hasn't been thinking about -- and
really wanting to write -- some possible future (istic?)
applications (as i have . . . and do).
What i would like to have, which would _very_ much simplify what's
involved in writing the code for certain things i have in mind, is
(let me just say this and