The Origin Forum

The Origin Forum

All Forums

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:

UserName:

Password:

Anti-Spam Code:

Format Mode:

Format:

Message:

* HTML is OFF
* Forum Code is ON

Check here to include your profile signature.

T O P I C R E V I E W
qingx	Posted - 01/06/2020 : 04:11:40 AM 线性拟合怎么过指定点？ Origin Ver. and Service Release (Select Help-->About Origin): Operating System:
4 L A T E S T R E P L I E S (Newest First)
yuki_wu	Posted - 01/09/2020 : 8:50:58 PM Hi, 打开 NLFit Dialog 后，在 Settings 标签页选择Funtion Selection: Category (Polynomial): Function (Line) 即可进行线性拟合。 Regards, Yuki OriginLab
qingx	Posted - 01/08/2020 : 01:13:55 AM 感谢回答，但是这个例子针对的还是非线性拟合的情况请参考以下的教程： https://www.originlab.com/doc/Tutorials/Fitting-FixThroughPoint 3.2 Use Linear Constraint should works. Regards, Yuki OriginLab [/quote]
yuki_wu	Posted - 01/06/2020 : 9:32:41 PM Hi, 请参考以下的教程： https://www.originlab.com/doc/Tutorials/Fitting-FixThroughPoint 3.2 Use Linear Constraint should works. Regards, Yuki OriginLab
qingx	Posted - 01/06/2020 : 05:32:04 AM 参考了网上的说法，先自己创建一个线性方程，然后按照非线性拟合的办法来做，就是有点麻烦，不知道有没有简便一点的方法

The Origin Forum