exm0663_2.m

来自「书名应为《掌握和精通MATLAB》附有完整的源程序」· M 代码 · 共 9 行

%exm0663_2.m
y=dsolve('y=x*Dy-(Dy)^2','x')
clf,shg
hold on,ezplot(y(2),[-6,6,-4,8],1)
cc=get(gca,'Children');														%<3>
set(cc,'Color','r','LineWidth',5)										%<4>
for k=-2:0.5:2;ezplot(subs(y(1),'C1',k),[-6,6,-4,8],1);end
hold off,title('\fontname{隶书}\fontsize{16}通解和奇解')