ych.m

来自「英语不好,翻译的有点不对,但是很值得一看的课件.」· M 代码 · 共 8 行

x0=linspace(-5,5,11);
y0=1./(1+x0.^2);
x=linspace(-5,5,100);
y=interp1(x0,y0,x,'spline');
x1=linspace(-5,5,100);
y1=1./(1+x1.^2);
plot(x1,y1,'k',x0,y0,'+',x,y,'r');