Data Master 2003 11.8.0.433 RRR    

... calculations (integration, differentiation, smoothing, etc), linear and nonlinear NLSF (Levenberg-Marquardt) regression analysis, configurable user interface and more. You can visualize, edit and analyze data produced by any instruments with RS-232 interface or another numerical data sources. Embedded ActiveX-compatible scripting environment allows you easily add new custom operations and integrate this .... Free download of Data Master 2003 11.8.0.433

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DMFitter ActiveX control 11.8.0.386 RRR    

DMFitter ActiveX control allows you to add sophisticated regression analysis tools to your software in a few lines of code. Features include: both linear and nonlinear (Levenberg-Marquardt) least squares curve fitting algorithms, arbitrary user models (defined analytically or by string expressions), double precision input vectors of any size, event support, weighting, .... Free download of DMFitter ActiveX control 11.8.0.386

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