plot a cylindrical wave in matlab in matlab

main.m
% Define cylindrical coordinate grid
[r,theta,z] = meshgrid(0:0.1:5,0:pi/20:2*pi,1:0.1:5);

% Define wave parameters
k = 1;
A = 1;

% Calculate cylindrical wave function using Bessel function
j0kr = besselj(0, k*r);
cyl_wave = A*j0kr.*exp(1i*k*z);

% Plot cylindrical wave using isosurface
figure;
isosurface(r.*cos(theta),r.*sin(theta),z,real(cyl_wave),0.5);
axis equal;
xlabel('x');
ylabel('y');
zlabel('z');
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