x_y_jie_space.m

一个小小的c语言编程

function x_y_jie_space
global X1 X2 X3 r sigma
L2=r-1<X3<r-1+(sigma+1)^2/(4*sigma);%结点
b1=L2.*X1;b2=L2.*X2;
figure(8),h3=title('结点');
plot(b1,b2,'.')