... laplace filters, there are four nnMATLAB scripts:laplace_butter(fname, fpass, fstop, apass, astop);laplace_cheby1(fname, fpass, fstop, apass, astop)laplace_cheby2(fname, fpass, fstop, apass, ... samp_freq, fpass, fstop, apass, astop,tau, t0)zi_cheby2(fname, samp_freq, fpass, fstop, apass, astop,tau, t0)zi_ellip(fname, samp_freq, fpass, fstop, apass, astop,tau, t0)Both laplace and discrete ... thesame manner as the zeros. The transfer function is:where and are the real and imaginary parts of the zero, while andare the real and imaginary parts of thepole. If a root (a pole or a zero)...