잡음과 이에 따른 신호 파형, 제곱 함수, sawtooth 함수, 처프 함수, dirichlet 함수 기능을 포함하므로, rectpuls, gauspuls과 같은 기능을 함수




File list:
ch4
..\afd_chb1.m
..\dir2cas.m
..\exa4_1.m
..\exa4_10.m
..\exa4_11.m
..\exa4_12.m
..\exa4_13.m
..\exa4_14.m
..\exa4_15.m
..\exa4_16.m
..\exa4_17.m
..\exa4_18.m
..\exa4_19.m
..\exa4_2.m
..\exa4_20.m
..\exa4_21.m
..\exa4_22.m
..\exa4_23.m
..\exa4_3.m
..\exa4_4.m
..\exa4_5.m
..\exa4_6.m
..\exa4_7.m
..\exa4_8.m
..\exa4_9.m
..\freqz_m.m
..\u_chb1ap.m
..\zmapping.m