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 如何在图上显示拟合公式?

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T O P I C    R E V I E W
路过风烟 Posted - 06/10/2016 : 10:20:15 PM
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。
2   L A T E S T    R E P L I E S    (Newest First)
yuki_wu Posted - 06/12/2016 : 12:49:05 AM
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
yuki_wu Posted - 06/12/2016 : 12:42:07 AM
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EquationEquation 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

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