将下面三个函数在matlab中绘制三维图的代码f=5.525*10^-2*R^2*v^2/(R+r)^2 x=(r^2+h^2)^1/2 -f*h25=(v^2-v0^2)

以下是绘制三维图的代码：

syms R r v h v0
f = 5.525*10^-2*R^2*v^2/(R*r)^2;
x = (r^2*h^2)^1/2 - f*h;
h25 = (v^2-v0^2);

% Define the range of variables
R_range = linspace(0, 10, 100);
r_range = linspace(0, 10, 100);
v_range = linspace(0, 10, 100);
h_range = linspace(0, 10, 100);
v0_range = linspace(0, 10, 100);

% Create a meshgrid of all combinations of variables
[R, r, v, h, v0] = meshgrid(R_range, r_range, v_range, h_range, v0_range);

% Calculate the value of x for each combination of variables
x_values = eval(subs(x));

% Create a 3D plot of x as a function of R, r, v, h, and v0
figure;
scatter3(R(:), r(:), v(:), 10, x_values(:), 'filled');
xlabel('R');
ylabel('r');
zlabel('v');
colorbar;

Note: This code assumes that you have the Symbolic Math Toolbox installed in MATLAB to be able to use the `syms` function.