FindGraph is a graphing, curve fitting, and digitizing tool. The program offers 10 generic fits, including linear regression, logistic functions, rationals, Fourier approximation, neural networks, plus a library of over 300 industry-specific 2D formulas. Built-in Wizard helps applying different curve fits to discover the model that describes data the best. The software enables to smooth, interpolate, subtract, differentiate, integrate, and transform data and curves, to apply FFT and wavelet filters, to apply Procrustes analysis.
The program comes with 300 built-in common graphing 2D functions support for polar, Cartesian, and parametric equations. Multi-peak fitting feature is included. FindGraph can be built-in to other software applications. Version 1.94 has feature to find positive and negative peaks; Feature to paint each point with color, radius, or direction, defined by parameter Z; Feature to save image with high quality (300 dpi).

2D