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ZGrapher

This graphing calculator can plot y(x), x(y), polar, parametric and table-defined functions. Calculus features include obtaining derivatives, equations of tangents and normals, numerical integration, regression analysis.

tags: bmp, gif, pcx, curriculum learning, office education, classroom education, ict education, aberdeen education, derivative, function, plot, graph, graphing calculator, integral, tangent, normal, regression analysis, trend

Freeware
Platform(s): Windows
Date: Dec, 18 2005

CaterpillarSSA

The program is based on the model-free method of time series analysis Caterpillar-SSA (Singular Spectrum Analysis). It allows identification, analysis and forecast of the time series structure. The program can be applied to multivariate analysis.

tags: software, component, office education, approximation, apple education, us education, education foundation, school board, analysis, statistics, value, trend, time, series, forecast, periodicities, seasonalities, ssa, principal, decomposition, singular, svd, reconstruction, spectrum

Commercial
Platform(s): Windows
Date: Jul, 01 2004

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