deg13=57; deg14=88; deg24=97; deg34=178; degVector=[deg13,deg14,deg24,deg34]; theta=deg2rad(degVector); rho=[1,1,1,1]; z=rho.*exp(1i*theta); compass(z);
deg13=57; deg14=88; deg24=97; deg34=178; degVector=[deg13,deg14,deg24,deg34]; theta=deg2rad(degVector); rho=[1,1,1,1]; %polarplot(theta,rho,'.r','MarkerSize',25) h=polar(theta,rho,'.k') h.MarkerSize=15; [X,Y] = pol2cart(theta,rho); hold on quiver(X,Y,-X,-Y,1.05,'Color','k')
极坐标下的复模态图(共线性)