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OriginLab Corporation - Data Analysis and Graphing Software - 2D graphs, 3D graphs, Contour Plots, Statistical Charts, Data Exploration, Statistics, Curve Fitting, Signal Processing, and Peak Analysis     

Fitting

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Overview of Analysis in Origin 2016 (VT-2742)
This video will show you a quick overview of analysis with Origin.
Minimum Version: 2016 SR0
Creation Date:3/22/2016
Last Updated Date:3/22/2016
Length:01:40


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Introduction to Curve Fitting
Learn how to fit with a built-in fitting function and change the settings for the output curve to add more points. Also, learn how to define and fit with a user-defined function.
Minimum Version: 8.0 SR6
Creation Date:10/26/2009
Last Updated Date:12/21/2011
Length:05:51


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Origin 2016: Customize Fitting Report Tables in Graph (VT-2546)
This video introduces a new way in Origin 2016 to customize fitting report table in graph and save the setting for future use.
Minimum Version: 2016 SR0
Creation Date:10/13/2015
Last Updated Date:10/13/2015
Length:02:10


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Linear Fitting
Learn how to perform a linear fit with outlier removal.
Minimum Version: 8.0 SR6
Creation Date:12/10/2007
Last Updated Date:12/29/2011
Length:01:47


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Masking Outliers
Learn how to mask faulty points or outliers to return better fitting results.
Minimum Version: 8.0 SR6
Creation Date:6/16/2009
Last Updated Date:12/21/2011
Length:03:38


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Nonlinear Curve Fitting
Learn how to graphically select the input data range to be fitted using the nonlinear curve fitter.
Minimum Version:8.1 SR0
Creation Date:10/16/2009
Last Updated Date:12/21/2011
Length:06:03


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Nonlinear Curve Fit Tool
Learn how to fit with a built-in fitting function and change the nonlinear fit settings using Change Parameters.
Minimum Version: 8.5
Creation Date:12/15/2011
Last Updated Date:05/15/2012
Length:07:58


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User-Defined Fitting Functions
Learn how to create a user-defined function and fit data.
Minimum Version: 8.0 SR6
Creation Date:12/10/2007
Last Updated Date:12/29/2011
Length:03:29


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Global Fitting
Learn how to share parameters between datasets to perform a global fit.
Minimum Version: 8.0 SR6
Creation Date:12/10/2007
Last Updated Date:12/29/2011
Length:01:31


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Implicit Function Fitting (VT-0040)
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.
Minimum Version: 9 SR0
Creation Date:12/20/2012
Last Updated Date:01/06/2013
Length:09:47


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Fitting Replicate Data
Learn how to fit multiple datasets such as replicate measurements, by treating them as one combined dataset.
Minimum Version: 8.0 SR6
Creation Date:12/10/2007
Last Updated Date:12/29/2011
Length:02:12


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Using Linear Constraints When Fitting
Learn how to enable constraints when fitting. You will learn the syntax for applying constraints to groups of parameters.
Minimum Version: 8.1 SR3
Creation Date:4/23/2010
Last Updated Date:12/21/2011
Length:05:19


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Selecting Data Range from Fitter
Learn how to change the data plot for fitting from inside the fitter tool, and then also how to change the fit data range of the current data plot by using change parameters.
Minimum Version: 8.0 SR6
Creation Date:8/6/2009
Last Updated Date:12/21/2011
Length:03:20


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Fit Multiple Datasets
Learn how to perform an independent fit and how to fit one of multiple datasets by doing 1-iteration or full-iteration.
Minimum Version: 8.0 SR6
Creation Date:02/18/2012
Last Updated Date:06/07/2012
Length:06:03


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Peak Fitting with Preset Peak Parameters
Learn how to fit peaks with predefined peak parameters and locations, and save settings as a theme for reuse.
Minimum Version: 8.0 SR6
Creation Date:3/2/2011
Last Updated Date:12/21/2011
Length:05:01


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Quick Fit Gadget Tutorial
Using the new Quick Fit Gadget, learn how to fit multiple ranges in a single plot.
Minimum Version: 8.1 SR3
Creation Date:3/22/2010
Last Updated Date:12/21/2011
Length:06:57


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Multi-Peak Surface Fitting
Learn to use Origin's non-linear fitting tool to fit replicate peaks present on a 3D surface.
Minimum Version:8.5.1
Creation Date:4/18/2012
Last Updated Date:04/18/2012
Length:03:48


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Fit Comparison (VT-0031)
Learn how to compare the different fit models for the same datasets as well as to compare different datasets for the same model.
Minimum Version: 8.0 SR6
Creation Date:7/24/2012
Last Updated Date:07/24/2012
Length:06:40


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Outputting Results
Learn how to control where the results of the fitting session are outputted.
Minimum Version: 8.0 SR6
Creation Date:12/10/2007
Last Updated Date:12/29/2011
Length:03:08


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Find X/Y Values after Fitting
Learn how to use find X/Y values after performing a curve fitting operation.
Minimum Version: 8.5.1
Creation Date:4/19/2011
Last Updated Date:12/21/2011
Length:04:19


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Report Confidence Interval for New XY Values (VT-0044)
This video shows how to report confidence interval for the calculated Y/X value when you find X/Y from a fitting result. You can enter a Y/X value in the result sheet and Origin calculates the corresponding X/Y value and its confidence interval.
Minimum Version: 9 SR0
Creation Date:12/12/2012
Last Updated Date:12/13/2012
Length:01:58


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Data Identifier (VT-0043)
This video shows how to choose data identifier when carrying out analysis for multiple datasets. The data identifier could be column long name, short name, book name, sheet name.etc, and can also be a custom identifier.
Minimum Version: 9 SR0
Creation Date:12/13/2012
Last Updated Date:12/13/2012
Length:02:19


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Dose Response Analysis
Learn how to custom plot legend, to use derived parameters to calculate EC50 or EC90 in dose response curve fitting and how to perform global fit by sharing parameters.
Minimum Version: 8.1 SR1
Creation Date:2/18/2010
Last Updated Date:12/21/2011
Length:07:38


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Fitting Multiple Peaks with Peak Analyzer
Learn how to find and subtract baseline, and find and fit peaks. Also learn how to save your settings as a theme and re-use it to fit new data.
Minimum Version:8.0 SR6
Creation Date:02/18/2012
Last Updated Date:06/07/2012
Length:10:25


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