Nonlinear Curve Fit Tool Learn how to fit with a built-in fitting function and change the nonlinear fit settings using Change Parameters. Also, learn how to define and fit with a user-defined function. Minimum Origin Version: 8.0 SR6 Download MP4 File: MP4 (11.54MB) Watch on Download Data/File: Intro_to_Nonlinear_Curve_Fit_Tool.opj (60.1KB) Date Added:12/15/2011 Last Update:05/15/2012 Back to Tutorials