how to create customized curve ( only know the shape )

6 visualizaciones (últimos 30 días)
Yuji Zhang
Yuji Zhang el 18 de Jun. de 2013
Movida: John D'Errico el 18 de En. de 2023
Hi everyone~
I wanna turn couple curves (see pic above) into data in matlab. There are weird functions. All I have is the plots.
It's OK if I can just get some data that looks similar to those curves.
Is there a way to create such customized data? Any imaging processing tool to turn pictures of plots into data?
Let me know. Any thoughts are appreciated. Thanks~

Respuestas (2)

bym el 18 de Jun. de 2013
  1 comentario
Yuji Zhang
Yuji Zhang el 18 de Jun. de 2013
Hi Proecsm!
Thanks for sharing! It worked pretty nicely!
Just curious about a further question: is there something that can automatically recognize the curve in the image? I think it's an image processing question - I'm not very familiar...
Let me know. Any discussion's appreciated~

Iniciar sesión para comentar.

Pourya Alinezhad
Pourya Alinezhad el 18 de Jun. de 2013
yes...there is a programme which accepts images and returned data... named "data_from_graph_1v0" it's about 300kb and i can mail it to u...
  4 comentarios
georg wallner
georg wallner el 18 de En. de 2023
culd you please mail it to me, too? Thank you!

Iniciar sesión para comentar.


Más información sobre Get Started with Curve Fitting Toolbox en Help Center y File Exchange.

Community Treasure Hunt

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

Start Hunting!

Translated by