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 如何在图上显示拟合公式？		  New Topic  Reply to Topic
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路过风烟

China
1 Posts
Posted - 06/10/2016 :  10:20:15 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:在7.5里面有个show formula on graph，在origin9里面没有找到，是在polynomial fit--output settings 里面吗？我没有找到。

yuki_wu

896 Posts
Posted - 06/12/2016 :  12:42:07 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi 路过风烟,

对于Origin9.0，若需将拟合公式直接显示，可以使用Gadget:Quick Fit的功能。
1. 选择需要进行拟合的曲线，在菜单栏选择Gadget:Quick Fit：Open Dialog打开Quick Fit对话框。



2. 在选项卡Settings中选择拟合方法，如Polynomial Fit。



3. 在选项卡Report中选择Equation为Equation with Values。


4.点击OK关闭Quick Fit对话框后，点击右上角的三角按钮，选择New Output，即可输出拟合公式。



Yuki
Edited by - yuki_wu on 06/12/2016 12:52:47 AM
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yuki_wu

896 Posts
Posted - 06/12/2016 :  12:49:05 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi All,

对于Origin 2016的用户而言，则可在Analysis Fit对话框的Output选项卡内设置输出公式的。

假设你需要进行Polynomial Fit，则可
1.选择需要进行拟合的曲线，在菜单栏选择Analysis：Fitting：Polynomial Fit打开对话框。
2.选择Output选项卡，在Optional Report Tables：Equation in notes的下拉列表中选择Equation with Values即可。



3.点击OK后即可看见公式输出到拟合表格中。



Yuki
Edited by - yuki_wu on 06/12/2016 12:51:00 AM
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