用matlab写一下sinx的三维图像程序

[x,y] = meshgrid(-10:0.1:10,-10:0.1:10); z = sin(sqrt(x.^2+y.^2))./(sqrt(x.^2+y.^2)); surf(x,y,z); xlabel('X'); ylabel('Y'); zlabel('Z'); title('3D Plot of sin(x)');