sincplot.m

来自「《精通matlab与c++混合编程》的光盘内容」· M 代码 · 共 9 行

function [y]=sincplot(n)
%function []=sincplot()
x1=0.01:0.01:n*pi;
y1=sin(x1)./x1;
x2=-n*pi:0.01:-0.01;
y2=sin(x2)./x2;
y=[y2 y1];
plot([x2 x1],y);