On 04/20/11 05:47 AM, Jordi Gutiérrez Hermoso wrote:
Barring any unfortunate events, I will most likely be attending Sage
Days 30 in Nova Scotia in less than a couple of weeks. Given my
involvement with Octave, I was considering giving a talk about it, and
I wanted to get a feel for how Sage users relate to Octave and what
possible topics could be interesting. Ideally I would like to create
some slides that would be interesting on their own and could be
appreciated by people who don't attend my talk when I put them up
online.
Thanks,
- Jordi G. H.
I don't suppose this would interest too many others, but I'd be interested in
how one could create FIR/IIR digital filters in a non-interactive way. For
example, lets assume I have a sampling rate of 192 kHz and I wanted to create
low-pass filters with cutoffs of 1, 2, 3... Hz, doing that in MATLAB via a GUI
would be tedious. Could Sage/Octave just sit there for hours crunching away
designing the filters, saving the coefficients to a file?
I've never used Octave myself, but if it had the functionality of the 'fdatool'
in MATLAB, it would be interesting.
I've never really look in detail at what signal processing functionality exists
in Sage, but if it lacks some, I might be tempted to add it, as I need to create
some C/C++ code for a signal processing application. One of which requires
having a low-pass filter with a user-defined cutoff frequency.
--
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
Dave
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