NLREG performs nonlinear regression and curve fitting. NLREG fits a mathematical function whose form you specify to a set of data values. Virtually any type of function can be fitted.
This program is - the math expressions interpreter and analyzer, the RTF formulas editor and Latex string generator: -calculation, intermediate results check, create RTF string, create latex string, save results
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Visualizes and studies functions of one variable to find roots, extrema, integral, derivatives, graph. Results can be saved or printed. You can copy the graph to the clipboard. You have one-click control of the graph with zooming, panning, centering
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Solves constrained nonlinear parameter estimation problems (nonlinear regression, data, curve and surface fitting) and computes statistical analysis data, e.g., confidence intervals
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Creating graphs of regular data and irregular data. Creating vertex, grid and surface model, color map, contour plot, vector plot, 4D scatter, 4D slice and 4D vector.
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kids effectively learn math with friendly natural animals and/or worms.A comprehensive game to rescue the princess frog from Witch\'s Castle is provided
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