Intersections between 2 graphs

r=@(o)(2+sin(3.*o))./(sqrt(1+exp(cos(o))));

o=linspace(-pi,pi);

[x,y]=pol2cart(o,r(o));

plot(x,y)

hold on

[a,b]=cirkel(0,0,1); %Draws a circle with [0,0] as center and 1 radius

plot(a,b,'r')

How do I find the intersection of these two figures?

I get this graph if I run the program

Answer 1

[Fabio Freschi]

Try this software on fex

https://it.mathworks.com/matlabcentral/fileexchange/11837-fast-and-robust-curve-intersections

[Jhanzaib Humayun]

Thanks! :)