Signal Processing Toolbox

Choosing a Filter Design Method

You can use the default filter design method for the filter type that you've selected, or you can select a filter design method from the available FIR and IIR methods listed in the GUI.

To select the Remez algorithm to compute FIR filter coefficients, select the FIR radio button and choose Equiripple from the list of methods.

Choosing a Filter Type

Setting the Filter Design Specifications