exa1_37.m

新版Matlab 7辅助信号处理技术与应用

% exa1-37_tripuls_sawtooth.m for example 1-37
% tripuls function to sawtooth

clear all;
t = 0 : 1/1e3 : 1;         % 1 kHz sample freq for 1 sec 
d = 0 : 1/3 : 1;          % 3 Hz repetition freq 
y = pulstran(t,d,'tripuls',0.1,-1);
plot(t,y)