www.gusucode.com > 关于海航matlab和lingo的训练题 > hermite.m
function y=hermite(x0,y0,y1,x); n=length(x0);m=length(x); for k=1:m yy=0.0; for i=1:n h=1.0; a=0.0; for j=1:n if j~=i h=h*((x(k)-x0(j))/(x0(i)-x0(j)))^2; a=1/(x0(i)-x0(j))+a; end end yy=yy+h*((x0(i)-x(k))*(2*a*y0(i)-y1(i))+y0(i)); end y(k)=yy; end