How to plot this equation?

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ken
ken 2022-5-9
编辑： Torsten 2022-5-9

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回答（2 个）

Star Strider
Star Strider 2022-5-9
Ran in:
syms t y
f(t,y) = 2*y/t - (t*y)^2
f(t, y) = 
figure
fsurf(f, [-5 5 -5 5])
xlabel('t')
ylabel('y')
zlabel('f(t,y)')
It is necesary to plot it as a surface.
.
Torsten
Torsten 2022-5-9
编辑：Torsten 2022-5-9
fun = @(t,y) 2*y./t - t.^2.*y.^2;
t = 0.1:0.1:3;
y = 0:0.1:3;
[T,Y] = meshgrid(t,y);
surf(T,Y,fun(T,Y))

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