Free Downloads: Data Fitting

Math tool for linear, nonlinear curve fitting and surface fitting, curve and surface can be created.

Math tool for linear, nonlinear curve Fitting and surface Fitting. 1. Implement curve Fitting and graphing of linear models and nonlinear models. 2. Implement surface Fitting and graphing of any binary function models. 3. 4d Data Fitting and graphing. 4. Polynomial Fitting and graphing. 5. Excel-like Data editor is easy to use. 6. Ability...

Category: Home & Education / Mathematics
Publisher: GraphNow, License: Shareware, Price: USD $80.00, File Size: 2.4 MB
Platform: Windows

RobustFit is a free utility programme for robust locally-weighted scatterplot smoothing (Lowess), or robustly fitting data to a polynomial function.

RobustFit is a free utility programme for robust locally-weighted scatterplot smoothing (Lowess), or robustly Fitting Data to a polynomial function.

Lowess Smoothing

A standard way of smoothing Data to reduce noise is to apply a moving average (MA) filter. The MA filter works by replacing each Data point by the average of itself and a...

Category: Business & Finance / Applications
Publisher: W. J. Heitler, License: Freeware, Price: USD $0.00, File Size: 899.0 KB
Platform: Windows

DataFitting gives engineers and researchers the power to find the ideal model for even the most complex data, by putting a large number of equations at their fingertips.

DataFitting gives engineers and researchers the power to find the ideal model for even the most complex Data, by putting a large number of equations at their fingertips. DataFitting's built-in library includes a wide array of linear and nonlinear models from simple linear equations to high order polynomials.

DataFitting provides a 38-digit precision math emulator for...

Category: Business & Finance / Calculators
Publisher: Institute of Mathematics and Statistics, License: Shareware, Price: USD $15.00, File Size: 1.5 MB
Platform: Windows

The EXPRESSfit Fitting System is the software used to program Sonic Innovations digital hearing aids.

The EXPRESSfit Fitting System is the software used to program Sonic Innovations digital hearing aids.
Features
NOAH or Standalone version available
Support for HI-PRO, NOAHlink, and EXPRESSlink programming interfaces
Intuitive "equalizer" interface
Fitting tools to easily adjust the hearing aids for real world listening situations

Category: Audio / Utilities & Plug-Ins
Publisher: Sonic innovations, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

This fitting chart will help you find the correct size for yout figure skating apparel.

This Fitting chart will help you find the correct size for yout figure skating apparel. It includes dresses, bags, skates, and other figure skating Fitting information. For more information please visit our website http://gabriellaunited.com or contact a support representative.

Category: Home & Education / Kids & Parenting
Publisher: figure skating apparel, License: Freeware, Price: USD $0.00, File Size: 735.0 KB
Platform: Windows

Simfit is a computer package for simulation, statistical analysis, curve fitting and graph plotting using models from a compiled library or from ASCII text files supplied by the user.

Simfit is a computer package for simulation, statistical analysis, curve Fitting and graph plotting using models from a compiled library or from ASCII text files supplied by the user. It can be used for teaching the principles of curve Fitting, simulation and statistical analysis to students, but it will be found most useful by those interested in serious Data analysis and...

Category: Business & Finance / Applications
Publisher: University of Manchester, License: Freeware, Price: USD $0.00, File Size: 13.6 MB
Platform: Windows

The AdmittanceModel is a simulation program for admittance spectroscopy.

The AdmittanceModel is a simulation program for admittance spectroscopy. It uses the equivalent circuit of a PN or Schottky junction to calculate the admittance with a possibility to obtain the parameters by Fitting experimental Data. AdmittanceModel uses some SigmaGraph functionality: editable datasheets; scientific graphing with a complete control of the graph; curve...

Category: Multimedia & Design / Multimedia App's
Publisher: SIDI.CC, License: Freeware, Price: USD $0.00, File Size: 1.7 MB
Platform: Windows

CurveExpert is a comprehensive curve fitting system for Windows.

CurveExpert is a comprehensive curve Fitting system for Windows. XY Data can be modelled using a toolbox of linear regression models, nonlinear regression models, interpolation, or splines. Over 30 models are built-in, but custom regression models may also be defined by the user. Full-featured graphing capability allows thorough examination of the curve fit. The process of finding...

Category: Business & Finance / Applications
Publisher: Hyams Development, License: Shareware, Price: USD $45.00, File Size: 1.1 MB
Platform: Windows

The Rionet Selector is software designed specifically for fitting hearing aids.

The Rionet Selector is software designed specifically for Fitting hearing aids.

Individual client Data and hearing level Data are managed
by NOAH in the NOAH version and by Rionet Selector itself in the standalone version.

It is a very useful and easy to learn program good for medical personnel as well as for patients.

Category: Home & Education / Health & Nutrition
Publisher: Rion, License: Demo, Price: USD $0.00, File Size: 18.4 MB
Platform: Windows

A curve fitting program: Lorentzian, Sine, Exponential & Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data. Another improved productivity example.

CurvFit (tm) is a curve Fitting program for Windows. Lorentzian, Sine, Exponential and Power series are available models to match your Data. A Lorentzian series is highly recommended for real Data especially for multiple peaked and/or valleys Data. CurvFit is another improved productivity example do to using Calculus (level) programming ... ie. minutes to...

Category: Home & Education / Mathematics
Publisher: Optimal Designs Enterprise, License: Demo, Price: USD $0.00, File Size: 4.7 MB
Platform: Windows

Now you can save time with TableCurve 2D - a linear and non-linear curve fitting program.

Now you can save time with TableCurve 2D - a linear and non-linear curve Fitting program. This program will automate the curve Fitting process for you in a single step with its built-in equations, enabling you to find the ideal model for your 2D Data. TableCurve 2D includes equations from single linear to high order Chebyshev polynomials for Data modeling and...

Category: Business & Finance / Applications
Publisher: SYSTAT Software, License: Shareware, Price: USD $499.00, File Size: 0
Platform: Windows

BestCurFit calculates the parameters of 12 curves using the method of Linear Least Squares, fitting each curve to user data.

BestCurFit calculates the parameters of 12 curves using the method of Linear Least Squares, Fitting each curve to user Data. The nonlinear equations are linearized. The obtained parameters are used for following optimization procedure using Simplex and Gauss-Newton algorithm. If it does not converge to a solution the curve is optimized with the Monte Carlo method. Goodness of fit...

Category: Home & Education / Science
Publisher: Rodomontano, License: Freeware, Price: USD $0.00, File Size: 1.8 MB
Platform: Windows

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.

Data Curve Fit Creator Add-in is an easy-to-use Data analysis add-in for Microsoft Excel. It adds curve Fitting, interpolation, and Data smoothing functions to Excel. Curve Fitting functions include polynomial fits and a versatile local regression (loess) function. Interpolations include linear, cubic spline, bessel and monotonic 'constrained' splines, as...

Category: Business & Finance / Spreadsheets
Publisher: SRS1 Software, LLC, License: Shareware, Price: USD $79.95, File Size: 7.1 MB
Platform: Windows

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed Data that you provide. This process is also called curve Fitting. Fit thousands of Data into...

Category: Home & Education / Mathematics
Publisher: Institute of Mathematics and Statistics, License: Shareware, Price: USD $15.00, File Size: 3.1 MB
Platform: Windows, Other

2D/3D technical graphics plotting and data analysis software for your plotting needs. Curve fitting, FFT and a presentation software! Download a demo of our analysis and plotting software!

SimplexNumerica is an object-oriented numerical Data analyzer, plot and presentation program. SimplexNumerica is proving to be extremely popular among scientists. Ergonomic programming using the newest Windows programming guidelines with toolbars, context dialogs and interactive diagrams providing easy handling with difficult numeric mathematics. SimplexNumerica is best suited for...

Category: Home & Education / Mathematics
Publisher: Dipl.-Phys.-Ing. Ralf Wirtz, License: Freeware, Price: USD $0.00, File Size: 21.8 MB
Platform: Windows

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed Data that you provide. This process is also called curve Fitting. Fit thousands of Data into...

Category: Home & Education / Mathematics
Publisher: Institute of Mathematics and Statistics, License: Shareware, Price: USD $15.00, File Size: 3.1 MB
Platform: Windows, Other

FindGraph is a graphing, curve-fitting, and digitizing tool for engineers, scientists and business. Discover the model that best describes your data.

FindGraph is a comprehensive graphing, curve Fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300 industry-specific 2D formulas. FindGraph uses the Levenberg - Marquardt non-linear algorithm...

Category: Home & Education / Mathematics
Publisher: UNIPHIZ Lab, License: Shareware, Price: USD $99.95, File Size: 4.3 MB
Platform: Windows

The software system solves constrained nonlinear parameter estimation problems.

The software system solves constrained nonlinear parameter estimation problems. Synonyms are Data Fitting, nonlinear regression, parameter identification, curve and surface Fitting. The numerical methods are based on highly efficient Gauss-Newton-SQP algorithms.
Model functions are defined in a modeling language called PCOMP and are interpreted and evaluated during...

Category: Business & Finance / Applications
Publisher: Klaus Schittkowski, License: Freeware, Price: USD $0.00, File Size: 62.5 MB
Platform: Windows

The CurrentModel is a simulation program for Photovoltaic cell current-voltage characteristic.

The CurrentModel is a simulation program for Photovoltaic cell current-voltage characteristic. It uses the two-diode model to calculate the current-voltage characteristic curve of a photovoltaic cell with a possibility to obtain the device parameters by Fitting experimental Data. CurrentModel uses some SigmaGraph functionality: editable datasheets; scientific graphing with a...

Category: Business & Finance / Business Finance
Publisher: SIDI.CC, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

NLREG performs nonlinear regression and curve fitting.

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. NLREG includes a programming language similar to C that you use for describing the function to be fitted. Two dimensional line and three dimensional surface plots can be generated. The programming...

Category: Business & Finance / Applications
Publisher: Phillip H. Sherrod, License: Demo, Price: USD $195.00, File Size: 1.2 MB
Platform: Windows

Johns Hope's FPlot is an Open Source Windows program for plotting and fitting of measurement data and mathematical functions.

Johns Hope's FPlot is an Open Source Windows program for plotting and Fitting of measurement Data and mathematical functions. Functions can be entered as C# source code, which is similar to C, and are compiled on the fly with the C#-compiler included in .NET. This way you can express any function, no matter how complicated, and your function evaluates at the full speed of any...

Category: Software Development / Misc. Programming
Publisher: Johns Hope Software, License: Shareware, Price: USD $0.00, File Size: 4.6 MB
Platform: Windows

CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.

CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed Data that you provide. This process is also called curve Fitting. Fit thousands of Data...

Category: Home & Education / Mathematics
Publisher: Institute of Mathematics and Statistics, License: Shareware, Price: USD $15.00, File Size: 1.9 MB
Platform: Windows

OptiVec for Delphi 4: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled source code: Math, statistics, analysis, FFT, matrix inversion, decomposition, curve-fitting - in total more than 3500 functions.

OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer Data types from the following fields: 1. Vectorized form of arithmetic operators and math functions. 2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, eigenvalues. 3. Fast Fourier Transform techniques for efficient...

Category: Software Development
Publisher: OptiCode - Dr. Martin Sander Software Dev., License: Shareware, Price: USD $249.00, File Size: 2.2 MB
Platform: Windows, ME, XP

OptiVec for Delphi 7: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled source code: Math, statistics, analysis, FFT, matrix inversion, decomposition, curve-fitting - in total more than 3500 functions.

OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer Data types from the following fields: 1. Vectorized form of arithmetic operators and math functions. 2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, eigenvalues. 3. Fast Fourier Transform techniques for efficient...

Category: Software Development
Publisher: OptiCode - Dr. Martin Sander Software Dev., License: Shareware, Price: USD $249.00, File Size: 2.2 MB
Platform: Windows, ME, XP

OptiVec for Delphi 6: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled source code: Math, statistics, analysis, FFT, matrix inversion, decomposition, curve-fitting - in total more than 3500 functions.

OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer Data types from the following fields: 1. Vectorized form of arithmetic operators and math functions. 2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, eigenvalues. 3. Fast Fourier Transform techniques for efficient...

Category: Software Development
Publisher: OptiCode - Dr. Martin Sander Software Dev., License: Shareware, Price: USD $249.00, File Size: 2.2 MB
Platform: Windows, ME, XP