Smoothing Spline curve fitting - Equation?

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Ziyan
Ziyan 2013-7-29
评论： Jamal Chen 2020-3-19
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
Ziyan

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回答（3 个）

Pourya Alinezhad
Pourya Alinezhad 2013-7-29
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:
http://www.mathworks.com/matlabcentral/answers/79399-how-to-create-customized-curve-only-know-the-shape
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Nabil Ahmed
Nabil Ahmed 2019-12-6
Could I also get it. nabilson@hotmail.com
Jamal Chen
Jamal Chen 2020-3-19
Hello, could I also get it. jamalchen.tw@gmail.com. Thanks you sir.

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Suryaji Phalke
Suryaji Phalke 2019-1-18
编辑：Suryaji Phalke 2019-1-18
Hello, can someone please send me code for the same. phal4596@kettering.edu. Thank you!
Viktor Tzivnev
Viktor Tzivnev 2019-6-24
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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