FindGraph

FindGraph is a fast and easy comprehensive, feature-rich graphing, digitizing and curve fitting software.
If you are a engineer, scientist or a graduate student and looking for a powerful graphic tool the just now you have found the best. The main feature list include; intuitive graphical interface, online help, straight forward data entry. The graphical editor can easily add, move, copy, and delete points, remove duplicate graphs. It can add, position and rotate a text easily, draw text commentary along any curve. Multiple points and lines if specified the tool will plot its graphs in a coordinated system. The tool includes 10 generic fits, linear regression, logistic function, fourier approximation, neural networks and a library with more than 120 industry-specific 2D formulas. With its OLE automation support it can be built in any other software. The amazing feature list of this tool is long enough to be summarized.
You need not be an expert to use this tool, FindGraph can be effectively used by both beginners and experts.

Simplify the task of trend analysis and curve fitting.
The program offers 12 generic fits, including Linear Regression, Logistic Functions, Fourier approximation, Neural Networks, B-splines curves, plus a library of over 300 industry-specific formulas.
Last version adds automation methods to apply SSA, ARIMA, feature to extract cyclic signals, and feature to apply GMDH Polynomial Neural Network to fit and to forecast data series.