clear;clc;close all;x=0:0.1:12;y=gaussmf(x,[140 6]);figure;plot(x,y);ys=trapz(x,y) %求y对x的面积z=gaussmf(x,[9 6]);figure;plot(x,z);s=conv(y,z);n=linspace(0,12,length(s));ss=trapz(n,s) %求s对x的面积sspys=ss/ys %求s面积与y面积比值按上面语句试试