Educational / Mathematics
FindGraph is a comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, Bsplines and parametric curves least squares approximations, plus a library of over 300 industryspecific 2D formulas. FindGraph uses the Levenberg  Marquardt nonlinear algorithm and the Simplex algorithm to fit data. A builtin Wizard helps to apply different curve fits to discover the model that best describes the data. Peak fitting features are included. There is a feature that applies Singular Spectrum Analysis (SSA) to reconstruct and to forecast data series and to extract cyclic sygnals. The latest version includes an autoregression (ARIMA) model. The software enables you to smooth, interpolate, apply FFT and Wavelet filters, subtract, differentiate, integrate, transform data and curves, and to apply Procrustes analysis. The DouglasPeucker algorithm, and the empirical mode decomposition (EMD) algorithm are included. The program comes with 200 builtin common graphing 2D functions support for polar, Cartesian, and parametric equations. A builtin Wizard helps to digitize the data. The program supports OLE automation and can be builtin to other software applications.
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