江湖程序员 -Feiph(LM战士)
f=@(x,y)log(y); % ln(x)函数,平行于x轴ezsurf(f,[-pi*2,pi*2,0,20])
posted on 2017-02-28 07:42 遗忘海岸 阅读(379) 评论(0) 编辑 收藏 举报
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