Free Downloads: Curve Fitting Algorithm
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
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....
Category: Home & Education / Science
Publisher: Rodomontano, License: Freeware, Price: USD $0.00, File Size: 1.8 MB
Platform: Windows
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...
Category: Home & Education / Mathematics
Publisher: UNIPHIZ Lab, License: Shareware, Price: USD $99.95, File Size: 4.3 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...
Category: Business & Finance / Applications
Publisher: Hyams Development, License: Shareware, Price: USD $45.00, File Size: 1.1 MB
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. 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...
Category: Business & Finance / Applications
Publisher: University of Manchester, License: Freeware, Price: USD $0.00, File Size: 13.6 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
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
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
EnzFitter is a generic Curve-Fitting package which has custom features designed to make it especially suitable for analysis of enzyme kinetics experiments.
For example, initial rate and parameter values can be obtained with their confidence limits for single and twin substrate rate data.
Built-in models include Michaelis-Menten with or without substrate inhibition,...
Category: Utilities / Misc. Utilities
Publisher: Biosoft, License: Shareware, Price: USD $300.00, File Size: 2.0 MB
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
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 your...
Category: Home & Education / Mathematics
Publisher: Institute of Mathematics and Statistics, License: Shareware, Price: USD $15.00, File Size: 3.1 MB
Platform: Windows, Other
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 your...
Category: Home & Education / Mathematics
Publisher: Institute of Mathematics and Statistics, License: Shareware, Price: USD $15.00, File Size: 3.1 MB
Platform: Windows, Other
Powerful but easy-to-use graphing, Curve Fitting and calculating software. Graphs Cartesian (Y(x) and X(y)), polar and parametric functions, graphs of tables, equations (implicit functions), inequalities and slope fields. Up to 100 graphs in one window. Calculus features: regression analysis, obtaining zeroes and extrema of functions, intersections, derivatives, equations of...
Category: Home & Education
Publisher: Alentum Software, Inc., License: Shareware, Price: USD $29.95, File Size: 1.1 MB
Platform: Windows
Chemistry 4-D Draw is a next-generation chemistry program combining the most advanced technologies in structure drawing.
Chem4D Graph module that creates multi-line graphs of different styles. It supports non-linear and linear Curve Fitting, response Curve Fitting and data analysis.
The program allows you to create high-quality structures simply by...
Category: Home & Education / Science
Publisher: ChemInnovation Software, Inc., License: Shareware, Price: USD $149.00, File Size: 1.8 MB
Platform: Windows
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 solve, days or...
Category: Home & Education / Mathematics
Publisher: Optimal Designs Enterprise, License: Demo, Price: USD $0.00, File Size: 4.7 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
Easy CurveFit - A very easy tool to fit curve includes linear and nonlinear.
Easy CurveFit - A very easy tool to fit Curve includes linear and nonlinear.
Easy CurveFit is a very easy tool to fit Curve. Only three steps you should do, and you'll get the Fitting Curve and the needed parameters. The models include linear and nonlinear.
Category: Home & Education / Mathematics
Publisher: HAN, Inc., License: Shareware, Price: USD $49.54, File Size: 642.4 KB
Platform: Windows
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 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 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 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 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: Unknown
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: Unknown
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: 1.9 MB
Platform: Windows, ME, XP
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 publication...
Category: Home & Education / Mathematics
Publisher: Dipl.-Phys.-Ing. Ralf Wirtz, License: Freeware, Price: USD $0.00, File Size: 21.8 MB
Platform: Windows