How to extend a curve until x-axis and y-axis

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Giuseppe
Giuseppe el 11 de En. de 2020
Comentada: Giuseppe el 15 de En. de 2020
Hi guys! I've plotted the red curve through a set of data (.txt file of points):
AVL_fitting.png
How can I extend the red curve untile axes of cartesian plane ?
  4 comentarios
Subhadeep Koley
Subhadeep Koley el 14 de En. de 2020
Are you expecting something like below?
AVL.png
Giuseppe
Giuseppe el 15 de En. de 2020
No, I want to obtain this following one (i.e., I want to plot the green parts):
InkedAVL_fitting_LI_Moment.jpg

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WalterWhite
WalterWhite el 15 de En. de 2020
It doesnt seem to happen with interpolation(interp1)...atleast for me. But i've come up with an alternative based on the geometry and i've explained the reason along the code. Hope this helpsuntitled.jpg
  3 comentarios
WalterWhite
WalterWhite el 15 de En. de 2020
It's basically the same concept for the other end. You just have to copy paste and change the values. But this is not an accurate result, mind you
Giuseppe
Giuseppe el 15 de En. de 2020
Ok, thanks!

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Más respuestas (1)

Navya Seelam
Navya Seelam el 15 de En. de 2020
Hi,
You can use interp1 function to interpolate your plot till x=0. There are different methods the function adopts for interpolation. You can choose from these methods to achieve appropriate interpolation. For more details on interp1 go through the link below.

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