[Scilab-users] Polarplot help

[Rafael Guerra]

Hi Claus,

For the angles orientation problem in polar plot and correct labelling, here below a simple solution:


// START OF CODE

clf

t = 0:0.01:2*%pi;

t90 = %pi/2 - t;  //redefine angle-convention consistent with loudspeaker plots

theta = t;   // keep Scilab angles for theta

rho = -1 + sin(t90);  // use new angle mapping for rho

polarplot(theta, rho);

a=gca();

set(a,'rotation_angles',[180,0]);  // rotate plot axes

// END OF CODE

Regards,
Rafael
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