Z = [2+3i 2 -1+4i 3-4i 5+2i -4-2i -2+3i -2 -3i 3i-2i];
polarplot(Z,'*')

fig2plotly(gcf, 'TreatAs', 'polarplot');

Unrecognized field name "width".
We had trouble parsing the line object.
This trace might not render properly.

figure
ezpolar('1+cos(t)')

fig2plotly(gcf, 'TreatAs', 'ezpolar');

th = pi/4:pi/4:2*pi;
r = [19 6 12 18 16 11 15 15];
polarscatter(th,r)

fig2plotly(gcf);