CurveFitter

CurveFitter is a software program for nonlinear curve fitting of analytical functions to experimental data. It provides tools for linear, polynomial, nonlinear, hyperelastic materials, magnetic core loss curve fitting along with validation, and goodness-of-fit tests. The easy-to-use graphical user interface enables you to start fitting projects with no learning curves. You can summarize and present your results with customized fitting reports. There are many time-saving options such as an import-export feature that allows you to quickly input/output massive tabular data from/to external files.