function polarniSouradnice
subplot(2,3,1)
phi=0:0.01:30*pi;
r=exp(phi/4);
polar(phi,r,'r')

subplot(2,3,2)
compass(2,3)
v=(2.^2+3.^2).^(1/2);
disp('Velikost vektoru')
disp(v)
c=3+4i;

subplot(2,3,3)
plot(c,'v')
grid
xlabel('Re')
ylabel('Im')

subplot(2,3,4)
C=[3+4i,-2+i,-4-3i,1-2i];
plot(C,'m^')
grid
xlabel('Re')
ylabel('Im')

subplot(2,3,5)
compass(C)

subplot(2,3,6)
polar(angle(C),abs(C),'g>')
end

