摘要: x=[0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1]; y=[-0.447,1.978,3.28,6.16,7.08,7.34,7.66,9.56,9.48,9.30,11.2]; a=polyfit(x,y,1); x1=0:0.1:1; y1=a(1)*x1+a 阅读全文
posted @ 2021-05-18 08:15 新古董 阅读(878) 评论(0) 推荐(0)