Curve Fitting downloads |
|
|
|
|
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 language includes a large selection of built-in library functions
|
Type: Demo; Released: 08/25/2004; Filesize: 1.2 MB; Price: USD $195.00;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows XP, Windows NT, Windows 2000, Windows 2003
Tags:
Curve Fitting,
Modeling,
Nonlinear Regression,
Regression,
Surface Fitting |
 |
|
|
|
| Data curve Fit Creator Add-in adds curve fitting, spline and data smoothing functions to Microsoft Excel. It is very simple to use. After installing, you will have a set of new functions (such as flexfit, polyfit,etc.) added to Excel's built in function list. Functions include weighted polynomial fits, "local regressions", cubic spline, "flexspline" and several data smoothing functions (median, mean, and gaussian).It is simple
|
Type: Shareware; Released: 02/17/2009; Filesize: 1000.0 KB; Price: USD $29.95;
Platforms: Windows
Tags:
|
|
|
|
|
| a curve fitting program: Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data.This is a Calculus programming demo application. 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
|
Type: Freeware; Released: 09/24/2008; Filesize: 1.7 MB; Price: USD $0.00;
Platforms: Windows 2000, Windows 2003, Windows 95, Windows 98, Windows Me, Windows NT, Windows Vista, Windows XP
Tags:
Calculus Programming,
Curve Fitting,
Data Fitting,
Equation Calculator,
Exponential Series,
Lorentzian Series,
Math Modeling,
Power Series,
Sine Series |
|
|
|
|
| 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, wide set of functions and operators and unlimited number of fitting parameters.
|
Type: Freeware; Released: 01/28/2007; Filesize: 210.2 KB; Price: USD $0.00;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
Tags:
Analysis,
Fit,
Fitter,
Fitting,
Least,
Levenberg,
Linear,
Lm,
Marquardt,
Nlsf |
|
|
|
|
| FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data. FindGraph is comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, neural networks, B-splines and parametric curves least squares approximations
|
Type: Shareware; Released: 05/02/2006; Filesize: 2.6 MB; Price: USD $49.95;
Platforms: Windows 98, Windows, Windows Me, Windows XP, Windows 2000, Windows 2003
Tags:
Approximation,
Bspline,
Chart,
Curve,
Dataanalysis,
Digitizing,
Drawing,
Equation,
Fitting,
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 into your equations in seconds:
Curvefitter gives scientists, researchers
|
Type: Shareware; Released: 02/17/2009; Filesize: 1.9 MB; Price: USD $15.00;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows 2000, Windows XP
Tags:
Curve,
Curve Fit,
Curve Fitting,
Curvefitter,
Equation,
Exponential,
Fitter,
Formula,
Function,
Least Squares |
|
|
|
|
| Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more. 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
|
Type: Shareware; Released: 06/28/2005; Filesize: 1.1 MB; Price: USD $29.95;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
Tags:
Analysis,
Calculating,
Calculus,
Curve,
Derivative,
Equation,
Fitting,
Function,
Graph,
Graphs |
|
|
|
|
| The LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit program you are able to: 1) Treat similar data; 2) Treat non-similar data; 3) Determine propagated error; 4) Plot 2D and 3D graph; 5) Execute math calculations (system of equations, roots of function, differential equation, system of differential equations, etc); 6) curve Fit (almost 500 functions at the library, with 1 and 2 independent variables
|
Type: Shareware; Released: 02/17/2009; Filesize: 3.0 MB; Price: USD $60.00;
Platforms: Windows
Tags:
|
|
|
|
|
| DataFit is a tool for performing curve fitting, statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations. DataFit is a tool used to perform nonlinear regression (curve fitting), statistical analysis and data plotting. What sets DataFit apart from similar curve fitting and regression programs is its ease of use. DataFit is driven by a well-designed graphical
|
Released: 01/23/2005; Filesize: 5.6 MB; Price: USD $229.00;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
Tags:
Curve,
Data,
Estimation,
Fitting,
Math,
Nonlinear,
Parameter,
Plotting,
Regression,
Science |
|
|
|
|
| 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
|
Type: Shareware; Released: 02/20/2007; Filesize: 2.2 MB; Price: USD $249.00;
Platforms: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
|
| OptiVec for Delphi 5: 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
|
Type: Shareware; Released: 02/20/2007; Filesize: 2.2 MB; Price: USD $249.00;
Platforms: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
|
| 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
|
Type: Shareware; Released: 02/20/2007; Filesize: 2.2 MB; Price: USD $249.00;
Platforms: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
|
| 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
|
Type: Shareware; Released: 02/20/2007; Filesize: 2.2 MB; Price: USD $249.00;
Platforms: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
|
| OptiVec for Delphi 2005: 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
|
Type: Shareware; Released: 02/20/2007; Filesize: 2.2 MB; Price: USD $249.00;
Platforms: Windows,
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
|
| OptiVec for Delphi 2006: 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
|
Type: Shareware; Released: 02/20/2007; Filesize: 2.2 MB; Price: USD $249.00;
Platforms: Windows,
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
| 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
|
Type: Shareware; Released: 04/08/2006; Filesize: 9.7 MB; Price: USD $200.00;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP
Tags:
Charts,
Curve Fitting,
Data Analysis,
Data Analyzer,
Data Logging,
Data Presentation,
Diagram,
Fft,
Numeric,
Numerical Mathematics |
|
|
|
|
|
| OptiVec for Visual C++: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled C/C++ 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
|
Type: Shareware; Released: 09/03/2006; Filesize: 1.9 MB; Price: USD $249.00;
Platforms: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
|
| OptiVec for Borland C/C++: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled C/C++ 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
|
Type: Shareware; Released: 01/06/2007; Filesize: 2.0 MB; Price: USD $249.00;
Platforms: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
Tags:
Curve Fitting,
Function,
Inversion,
Library,
Linear Systems,
Math,
Matrix,
Programming,
Vector |
|
|
|
|
| Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. The functions can also handle tables containing missing and invalid data.
Includes functions to fit polynomial curves through a set of X-Y data points and return a table of polynomial curve coefficients, as well as
|
Type: Shareware; Released: 06/02/2004; Filesize: 1.0 MB; Price: USD $20.00;
Platforms: Windows 95, Windows, Windows 98, Windows Me, Windows NT, Windows XP, Windows 2000
Tags:
Curve Fitting,
Excel Addin,
Interpolation,
Lookup,
Spreadsheet |
|
|
|
|
| Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. The functions can also handle tables containing missing and invalid data.
Includes functions to fit polynomial curves through a set of X-Y data points and return a table of polynomial curve coefficients, as well as
|
Type: Shareware; Released: 06/02/2004; Filesize: 758.8 KB; Price: USD $20.00;
Platforms: Windows,
Tags:
Curve Fitting,
Excel Addin,
Interpolation,
Lookup,
Spreadsheet |
|
|
|
