How to perform high-precision fitting of points on unknown trajectories? And calculate the fitting coefficient.

7 visualizaciones (últimos 30 días)
Wesley
Wesley el 30 de Dic. de 2020
Respondida: Ameer Hamza el 30 de Dic. de 2020
How to perform high-precision fitting of points on unknown trajectories? And calculate the fitting coefficient.
  2 comentarios
Wesley
Wesley el 30 de Dic. de 2020
Thanks for your reply, I have no equations yet. The picture below is the coordinates of the points and has not been fitted yet.

Iniciar sesión para comentar.

Iniciar sesión para responder a esta pregunta.

Respuesta aceptada

Ameer Hamza
Ameer Hamza el 30 de Dic. de 2020
If you don't have the equation, then use a non-parametric curve fitting: https://www.mathworks.com/help/curvefit/nonparametric-fitting.html, especially see the smoothing splines. This requires the curve fitting toolbox.

Más respuestas (0)

Categorías

Más información sobre Interpolation en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by