dm08401.m

matlab求卷积和卷积积分等

%dm08401
%计算连续时间信号卷积积分并绘波形
t1=-1:0.01:3;
f1=Heaviside(t1)-Heaviside(t1-2);               %定义信号 
t2=t1;
f2=0.5*t2.*(Heaviside(t2)-Heaviside(t2-2));     %定义信号 
[t,f]=gggfconv(f1,f2,t1,t2);                    %计算卷积积分并绘出时域波形