Fitting a parametric function to a dataset

1 次查看（过去 30 天）

显示更早的评论

Rajdeep Pawar 2021-1-28

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/729088-fitting-a-parametric-function-to-a-dataset

评论： Rajdeep Pawar 2021-1-28

I have (x,y) coordinates of some data points. I wish to fit a cycloid with the following parametric equation:

x=r(t-sin t);

y=r(1-cost)

How should I proceed in MATLAB?

Too grateful for any help!!

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

KSSV 2021-1-28

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/729088-fitting-a-parametric-function-to-a-dataset#answer_608003

Have a look on this: https://in.mathworks.com/matlabcentral/fileexchange/33610-a-tour-of-parametric-equations

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Rajdeep Pawar 2021-1-28

This is just a repository of various parametric curves. How do I determine the parameters in fitting a cycloid to the data that I have?

Thanks

请先登录，再进行评论。

请先登录，再回答此问题。

类别

AI and Statistics Curve Fitting Toolbox

在 Help Center 和 File Exchange 中查找有关 Curve Fitting Toolbox 的更多信息

标签

Community Treasure Hunt

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

Translated by