Levenberg-Marquardt Fitting of Nuclear Decay Model DocumentsThis material has 2 associated documents. Select a document title to view a document's information. Main DocumentLevenberg-Marquardt Fitting of Nuclear Decay Model
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Larry Engelhardt The Levenberg-Marquardt Fitting of Nuclear Decay Model demonstrates how EJS can be used to fit experimental data. In this simulation, nuclear decay data are used to provide a simple example, but this same process can be applied to any type of data. The sum of squared deviations is minimized but this can be modified to instead minimize the value of the chi-squared or reduced chi-squared deviation but if your data has uncertainty estimates. The Levenberg-Marquardt algorithm is used to carry out the minimization, and you can choose whether you want your theory data to be generated using the analytical function for nuclear activity,
Last Modified June 10, 2014
This file has previous versions. Source Code DocumentsLevenberg-Marquardt Fitting of Nuclear Decay Source CodeThe source code zip archive contains an EJS-XML representation of the Levenberg-Marquardt Fitting of Nuclear Decay Model. Unzip this archive in your EJS workspace to compile and run this model using EJS.
Last Modified June 10, 2014
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