New nonlinear curve fit downloads

	Regression Analysis - DataFitting 1.7.4 DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). datafitting, data, fitting, least squares, curve fitting free download trial (2.22 Mb)

	Visual Fitting 2.3.0 Math tool for linear, nonlinear curve fitting and surface fitting, curve and surface can be created. curve fitting, surface fitting, nonlinear curve fitting free download trial (2.44 Mb) :: order online ($80.00)

	Nonlinear regression - CurveFitter 4.5.61 CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. curvefitter, curve, fitter, least squares, curve fitting free download trial (3.06 Mb)



	Regression Analysis - CurveFitter 4.5.8 CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. curvefitter, curve, fitter, least squares, curve fitting free download trial (3.07 Mb) :: order online ($15.00)

	CurveFitter 4.5.14 CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. curvefitter, curve, fitter, least squares, curve fitting free download trial (3.06 Mb)

	BrainCom 1.2.3 BrainCom is an artificial neural network. Utilizing backpropagation algorithm It can be used in almost all research fields such as nonlinear regression, forecasting, curve fit, pattern recognition, classification, decision making. artificial, intelligence, neural, network, prediction free download trial (1.8 Mb)



	NdCurveMaster for mac OS 1.2.2 ndCurveMaster was designed to find optimum equations to describe empirical data using a regression method. ndCurveMaster is the first and only program to find the ideal equation to allows the auto fitting of an unlimited number of input variables. regression, statistics, stepwise, data, datafit free download trial (3.49 Mb)

	Data Curve Fit Creator Add-in 2.70 Adds data curve fitting, interpolation and data smoothing functions to Excel. Functions include polynomial fits, several types of splines, and local regressions. Filters include moving average, Gaussian smoothing and median filtering. Curve Fit, Microsoft Excel, Regression, Splines, forecasting free download trial (6.92 Mb) :: order online ($79.95)

	Visual Optim 2.1 Visual Optim is a math program for one dimension searching, linear programming, unconstrained nonlinear programming and constrained nonlinear programming. linear programming, nonlinear programming, math program free download trial (1.81 Mb) :: order online ($60.00)

	TriLookup 2.22 Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation (closest-value, linear, piecewise parabolic or hyperbolic, cubic spline) and polynomial curve fitting. Includes online help and example workbooks. Excel add-in, spreadsheet, lookup, interpolation, curve fitting free download trial (1.02 Mb)