清空筛选条件
清空筛选条件

Polyval gives me a error

1 次查看（过去 30 天）
Janani Chander
Janani Chander 2013-6-26
Hi,
Can you please tell me what is this error. I am using Matlab R2013 a. I have
g= fit(z',y,'poly1');
t1 = polyval(g,0.001).
when I run this code in matlab, I get this error
|_**Undefined function 'filter' for input arguments of type 'cfit'.
Error in polyval (line 57) y = filter(1,[1 -x],p);
Error in finite_size_scaling_cchargegap (line 50) t1 = polyval(g,0.001)**_|

请先登录，再回答此问题。

采纳的回答

Andrei Bobrov
Andrei Bobrov 2013-6-26
t1 = feval(g,0.001)

更多回答（1 个）

David Sanchez
David Sanchez 2013-6-26
Try this out:
g= fit(z',y,'poly1');
P=[g.p1 g.p2];
t1 = polyval(P,0.001)

类别

在 Help Center 和 File Exchange 中查找有关 Image Filtering 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by