This video shows how to define an implicit fitting funciton and perform implicit fitting with three independent variables, also how to plot the fitted surface as 3D parametric function plot.
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Last Update:1/6/2013
Analysis with Auto Recalculations
Neural Network Fitting App
Customize Fitted Curve Range
Concatenate Fit
How to Find X or Y with Fitted Curve
Copy and Paste Fitting Operation
Specify X Range For Fitting
Speedy Fit App
Rank Model App
Simple Fit App
Constrained Multiple Regression App
Composite Spectrum Regression App
Piecewise Fit App
Fit Comparison
Customize Fitting Report Table in Graph in Origin 2016
Report Confidence Interval for New XY Values
Fit Multiple Datasets
Nonlinear Curve Fit Tool
Multi-Peak Surface Fitting
Linear Fitting
Global Fitting
Fitting Replicate Data
User-defined Fitting Functions
Using Linear Constraints When Fitting
Find X/Y Values after Fitting
Dose Response Analysis
Introduction to Curve Fitting
Setting Data Range in the Nonlinear Fit Tool