trans(1)

NAME
trans - low-pass to other filter transform

CALLING SEQUENCE
hzt=trans(pd,zd,gd,tr_type,frq)

PARAMETERS

hz  : input polynomial

tr_type
    : type of transformation

frq : frequency values

hzt : output polynomial

DESCRIPTION
function for transforming standardized low-pass filter into one of the following filters: low-pass, high-pass, band-pass, stop-band.

AUTHOR
C. Bunks