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shelly
05-01-2006, 12:07 AM
This is a desperate plea to save ones college career. Have an assignment to submit in 2 days about IIR filters and their implementation in Mathematica.

Is there any DSP heads out there?

Please?
willwillwill
05-01-2006, 12:09 AM
It's been a while since I had to trudge through that crap, waste of time biy!
D'oriel
05-01-2006, 12:13 AM
This is a desperate plea to save ones college career. Have an assignment to submit in 2 days about IIR filters and their implementation in Mathematica.

Is there any DSP heads out there?

Please?


Waste of taxpayer's money, ya waster
The Black Knight
05-01-2006, 12:33 AM
This is a desperate plea to save ones college career. Have an assignment to submit in 2 days about IIR filters and their implementation in Mathematica.

Is there any DSP heads out there?

Please?
Go away ya waster and do the assignment yourself.
shelly
05-01-2006, 12:38 AM
Hush you lot. Surely there is such thing as a helpful langer.
The Black Knight
05-01-2006, 12:42 AM
Hush you lot. Surely there is such thing as a helpful langer.
Oh I've a helpful langer.. just not for assignments.
hughjass
05-01-2006, 02:00 AM
Well I can do a bit of Mathematica code alright but Ive no idea what an IIR filter is...
Nicewanbiy
05-01-2006, 07:26 AM
Hush you lot. Surely there is such thing as a helpful langer.
Around ere la, HA!
Bastards the lot of em.
shammy feen
05-01-2006, 08:20 AM
This is a desperate plea to save ones college career.

http://www.misterkitty.org/shaindle/dramaqueen.jpg
Proinsias
05-01-2006, 08:22 AM
http://www.amazon.co.uk/exec/obidos/ASIN/0201596199/qid=1136445548/sr=8-1/ref=sr_8_xs_ap_i1_xg l/026-8378707-4698830

Was what got me through that. Should be plenty copies of that (or the previous version of it) in the library.

Follow the maths on the IIR examples as closely as possible, then adapt it to your own job.
shelly
05-01-2006, 09:32 AM
Legend, thanks a mill.

Off to Boole Library then.
liam2me
05-01-2006, 09:39 AM
IIR??? infra-infra-red???
shelly
05-01-2006, 10:02 AM
IIR??? infra-infra-red???
Infinite Impulse Response (http://en.wikipedia.org/wiki/Infinite_impulse_res ponse)
Proinsias
05-01-2006, 10:26 AM
IIR??? infra-infra-red???
It's a type of digital electronic filter.


FIR filters are much better/easier to implement IMO.
Proinsias
05-01-2006, 10:28 AM
Infinite Impulse Response (http://en.wikipedia.org/wiki/Infinite_impulse_res ponse)
There's enough in that Wikipedia article to design one using Mathematica...
In fact, it looks like the actual equations themselves were put there using grabs from Mathematica.