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Data Master 2000
by RRR
Free software for automation of professional measurement systems, data acquisition, processing and analysis. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental physics. Features include graphic editor, powerful visual tools, wide set of numeric and symbolic calculations, nonlinear Levenberg-Marquardt regression, ActiveX scripting and more.
data acquisition physics experiment automation measurement analysis process visual graphic editor regression fitter fitting nlsf levenberg marquardt numeric symbolic digitize science script ole activex source
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DMFitter ActiveX control
by 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), event support, weighting. Examples for Excel, VB, Delphi, MSIE, Data Master 2003 and scripting languages are included.
fit fitting fitter regression analysis linear nonlinear least squares levenberg marquardt nlsf lm linear nonlinear levenberg-marquardt curve fitting engine
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[web:reg] arma add-in
by [web:reg]
[web:reg] ARMA estimates ARIMA moedels within Excel. After estimation the Add-In displays the coefficient results (including std.error, t-statistic, p-value), summary statistics (Rē, Adjusted Rē, Standard Error of Regression, sum of squared residuals, log likelihood, Durbin Watson, Akaike information criteria (AIC), Schwarz criteria (SIC), inverted MA/AR roots, Impulse response function as well as forecast evolution.
arima arma econometrics excel add-ins
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