Inputparameters are degree n and passband attenuation in dB.
If you do not know what values are adequate, go to the page for the parameters of Cauerfilters (click here to open an additional page).
degree n of filters (here n ≤ 10)
dB (maximal attenuation in passband)
ωs
For the formulas to compute the zeros and poles see my book K.Huber, Cauer Filters, BOD, Norderstedt, 2011.