Wie erstelle ich ein Diagramm mit 2 Funktionen im Curve Fitter Tool

Hallo miteinander,

ich möchte mehr als eine Funktion mit Hilfe des Curve Fitter plotten, konkret bedeutet das drei Funktionen (x,y) die ich zusammen in darstellen möchte.

Vielleicht könnt ihr mir ja helfen, danke im Vorraus!

VG Felix

Answer 1

[Altaïr]

Hey @Felix,

It appears that plotting multiple functions using the Curve Fitter app on the same figure is the goal. While it is possible to create multiple fits within the Curve Fitter app, each fit is typically displayed in a separate plot window. More information about creating and comparing multiple fits can be found here:

https://www.mathworks.com/help/curvefit/interactive-fit-comparison.html

To display both fits on a single figure, there are two possible approaches, as outlined in this answer:

https://www.mathworks.com/matlabcentral/answers/661653

1. Export the fits to the workspace and plot them together on the same figure. Guidance on exporting fits to the workspace is available here:

https://www.mathworks.com/help/curvefit/generating-code-and-exporting-fits-to-the-workspace.html

2. Alternatively, a fully programmatic approach can be used to create and plot fits, as demonstrated in this documentation:

https://www.mathworks.com/help/curvefit/compare-fits-programmatically.html

[Felix]

Thank you, i will try that