Smoothing Spline curve fitting - Equation?
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Hi all,
I found there is no equation given when doing smoothing spline curve fitting, however when using data cursor I can trace data values on curve. Is there any method to get the equation of the curve, or export the x and y array values? the curve is shown below as graph.
Thanks a lot for the time
![](https://www.mathworks.com/matlabcentral/images/broken_image.png)
Ziyan
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Answers (3)
Pourya Alinezhad
on 29 Jul 2013
yes.there is a program named "data_from_graph_1v0" which can do the job for you. provide a mail address so i could send it to U.... also i saw a same question in the forum .... follow the link:
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Suryaji Phalke
on 18 Jan 2019
Edited: Suryaji Phalke
on 18 Jan 2019
Hello, can someone please send me code for the same. phal4596@kettering.edu. Thank you!
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Viktor Tzivnev
on 24 Jun 2019
Hello, guys I am stuck with the same problem and it will be awesome if someone can send me the code tzivnev@hm.edu
I appreciate that a lot!
all the best Viktor
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