摘要: M=10; % plot some contour lines val=linspace(0,M*(M+1),5); theta=linspace(0,2*pi,100)';plot(cos(theta)*sqrt(val), sin(theta)*sqrt(val/M), '--');hold o 阅读全文
posted @ 2018-03-22 15:36 喵喵小学僧 阅读(730) 评论(0) 推荐(0)