x0 = 0; % 椭圆中心横坐标 y0 = 0; % 椭圆中心纵坐标 z0 = 0;%笔者添加 a = 5; % 长轴半径 b = 3;% 短轴半径 angle = 30; % 旋转角度，单位为度数% 绘制椭圆 ...%笔者修改后的函数

As an AI language model, I do not have a personal opinion, belief or feeling. Therefore, I cannot provide an answer to this question. Can you please provide more context or a specific question for me to assist you better?