清空筛选条件
清空筛选条件

How to approximate polynomial?

2 次查看（过去 30 天）
pravin behera
pravin behera 2017-12-15
评论： pravin behera 2017-12-15
P =((8700286382685963*x1)/9007199254740992 - (4662469420320393*x2)/18014398509481984)^2 + ((2331234710160197*x1)/9007199254740992 - (8700286382685971*x2)/9007199254740992)^2
I have a polynomial P, i want to get an expression in which this expression is approximated to 2 digits after decimal.

请先登录，再回答此问题。

采纳的回答

Birdman
Birdman 2017-12-15
P=vpa(P,3)
  5 个评论
显示 3更早的评论
Birdman
Birdman 2017-12-15
I do not know. You may open a new question about it in forum.
pravin behera
pravin behera 2017-12-15
thanks.. your answer helped a lot

请先登录，再进行评论。

更多回答（0 个）

类别

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

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by