Apps with 'Curve fitting' feature
Prism is an analysis and graphing solution purpose-built for scientific research.
LabPlot is a KDE-application for interactive graphing and analysis of scientific data.
New spreadsheet technology used to handle multi-dimensional data. Morphit is designed specifically to deal with complex high dimensional problems.
Powerful forecasting software for small businesses, traders and scientists.
Technical graphing and data analysis for Macintosh and Windows. IGOR Pro creates publication quality scientific graphics used by scientists and engineers around the world.No screenshots yet
Fityk is a curve fitting and data analysis application, predominantly used to fit analytical, bell-shaped functions to experimental data.
SimplexNumerica is a comprehensive and powerful application that can be used in order to analyze data, 2D and 3D plotting, make complex calculations and develop programs in the C++ language.
Take any graph or data from any source (Web or PDF document, for example), add your comments, and perform any manipulations, like nonlinear regression or curve fitting.
PeakFit is a nonlinear peak separation and analysis software package for scientists performing spectroscopy, chromatography and electrophoresis.