ass01_1_11_4.m

用matlab编写的数字信号处理源码

% assignment 1.11.4

clear all;close all;
N = 50;
n = 0:N-1;
% (1)
fs2 = 300;% sample rate
ts2 = 1/fs2;
f0 = 5;
x = 0.54 - 0.46*cos(2*pi*f0*n*ts2);
figure(1);
plot(x);title('(4)');