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Function [up] [down]
Filters or boosts the signal via a convolution-matrix.

Parameter [up] [down]
Effect (P1)how much the operator effects the outcome. Negative values produce theopposite effect - they boost frequencys.
Cut-Off (P2)Area for averaging-calculations. The wider that range, the higher thecut-off frequency gets (you've got to look at this relatively,as theMatrix permits many different characteristics to be set).
Resonance (P3)Strength of resonance (also Peak or Q-Factor).As a strong resonance thins out the signal, there is an amplification-factorthat runs parallel with the resonance, thus gets modulated too. A resonanceof 0.0 should have an Amp=100 %. Higher resonances should get higheramplify values. You'll have to experiment to find the perfect values (try resonance+100 %).
MatrixList of factors for use with the multiplications in the cross section.Values shold not exceed 15.0.

Notes [up] [down]
A Matrix-filter, such as this, is a FIR-Filter where you can enter the coefficients yourself, e.g. if you have designed them with an other program.
With the matrix you can simulate various Filtercharacteristica. If you want to get e.g. a highpass-filter, just set the first value to e.g. 5 and the next ones till cut-off to -1 (e.g. if cut-off=7, then the next six values).

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© by Stefan Kost 1993-2001