wei343 发表于 2006-7-9 09:41

哪位高手帮忙啊,谢谢!

哪位高手帮忙看看。谢谢!!

xubin 发表于 2006-7-9 10:37

请说清楚点!

存在什么问题?

xubin 发表于 2006-7-9 10:39

x and y2 vectors must be the same size.

wei343 发表于 2006-7-9 18:44

解决了
谢谢各位了!

笑石头 发表于 2006-7-9 18:51

x and y2 vectors must be the same size.
in your program,the sizes of x is 1X35,and the sizes of y2 is 1X129;
other
y3=polyval(p,x);
not ployval
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