Hello , Happy weekend ... I need a help on plot of a wavefunction give below , i have made the plot using plot3d in cylindrical coordinate. But what i need now is the **Polar plot** of it. And it always comes with the code ensure calling sequence is correct.

psi(r,phi):= C[0, .1]*BesselI(4, 2*lambda*exp((1/2*I)*phi))*BesselJ(2, 1/r)+C[1, .1]*BesselI(6, 2*lambda*exp((1/2*I)*phi))*BesselJ(3, 1/r)+ C[2, .1]*BesselI(8, 2*lambda*exp((1/2*I)*phi))*BesselJ(4, 1/r)+ C[3, .1]*BesselI(10, 2*lambda*exp((1/2*I)*phi))*BesselJ(5, 1/r)+ C[4, .1]*BesselI(12,2*lambda*exp((1/2*I)*phi))*BesselJ(6, 1/r)+ C[5, .1]*BesselI(14, 2*lambda*exp((1/2*I)*phi))*BesselJ(7, 1/r)+C[6, .1]*BesselI(16, 2*lambda*exp((1/2*I)*phi))*BesselJ(8, 1/r)+ C[7, .1]*BesselI(18, 2*lambda*exp((1/2*I)*phi))*BesselJ(9, 1/r);

C[0, .1]:= 2.222222222*10^11; C[1, .1]:=8.333333333*10^18 ; C[2, .1]:=6.250000000*10^26 ; C[3, .1]:= 2.127659574*10^32; C[4, .1]:= 3.125000000*10^43 ; C[5, .1]:=1.639344262*10^52 ; C[6, .1]:=1.408450704*10^61; C[7, .1]:=1.886792453*10^70;

**My 1st case:**

lambda:=0.1; plot3d(abs(psi(r,phi))^2,phi=0..2*Pi,r=0..5, coords=cylindrical);

**2nd case:** What i want.

lambda:=0.1; plot(abs(psi(r,phi))^2,r=-0..5, phi= 0..2*Pi, coords = polar);