以下代码绘制了断开连接的向量,而它们应该相互接触。这是一个错误还是我错过了什么?
quiver3(0,0,0,50,50,50);
text(30,30,30,' \leftarrow Views and Eq. returns','FontSize',11, 'FontWeight','bold', 'FontName', 'Palatino Linotype')
hold on
quiver3(0,0,0, 50, 50, 0);
text(30,30,0,' \leftarrow Expected returns (projection/unknows)','FontSize',11, 'FontWeight','bold', 'FontName', 'Palatino Linotype')
quiver3(50,50,0, 0, 0, 50);
grid on