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T O P I C    R E V I E W
ww8031 Posted - 11/27/2023 : 03:38:51 AM


如何拟合能像上图一样平滑,我拟合的(非线性)的像下图一样老是带个小尾巴。


https://my.originlab.com/ftp/forum_and_kbase/Images/data123.opj
2   L A T E S T    R E P L I E S    (Newest First)
ww8031 Posted - 01/22/2024 : 8:10:17 PM
非常感谢!
quote:
Originally posted by Echo_Chu

这种取决于你用什么函数进行拟合。上图估计用多个不同的函数来进行分段拟合的。可以试试这个app

https://www.originlab.com/fileExchange/details.aspx?fid=325

Echo_Chu Posted - 01/22/2024 : 05:03:34 AM
这种取决于你用什么函数进行拟合。上图估计用多个不同的函数来进行分段拟合的。可以试试这个app

https://www.originlab.com/fileExchange/details.aspx?fid=325

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