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Nonlinear Curve Fitting

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Product Title  /  Popularity Revised License Rating Size
MagicPlot Student for Mac OS X
MagicPlot is a handy tool for scientific and engineer data processing, plotting and nonlinear fitting. MagicPlot is powerful enough and consistent. Advantages * Compact: Single file ~2 MB * Multilevel undo function for all actions * Useful plot navigation and ...
June 29th 2013 Freeware    2,253k
MagicPlot Student for Linux
MagicPlot is a handy tool for scientific and engineer data processing, plotting and nonlinear fitting. MagicPlot is powerful enough and consistent. Advantages * Compact: Single file ~2 MB * Multilevel undo function for all actions * Useful plot navigation and ...
January 5th 2013 Freeware    2,253k
Regression Analysis - DataFitting
DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to best fit a set of ...
June 5th 2013 Freeware    3,011k
Regression Analysis - CurveFitter
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 ...
April 30th 2013 Freeware    3,144k
Mathgrapher
Mathgrapher is a free mathematical graphing tool for 2D and 3D functions and data. It includes statistical tests, linear and nonlinear curve fitting, integration and analysis of coupled ordinary differential equations (ODE's), iteration and analysis of multi-dimensional iterative maps, matrix ...
November 24th 2013 Freeware    6,262k
CurvFit
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 ...
May 13th 2012 Freeware    1,759k
Multipurpose Calculator - MultiplexCalc
MultiplexCalc is a multipurpose and comprehensive desktop calculator for Windows. It can be used as an enhanced elementary, scientific, financial or expression calculator. It embodies generic floating-point routines, hyperbolic and transcendental routines. MultiplexCalc contains more than 100 mathematical functions and ...
January 24th 2013 Freeware    3,052k
Scientific Calculator - ScienCalc
ScienCalc is a convenient and powerful scientific calculator. ScienCalc calculates mathematical expression. It supports the common arithmetic operations (+, -, *, /) and parentheses. The program contains high-performance arithmetic, trigonometric, hyperbolic and transcendental calculation routines. All the function routines therein ...
February 10th 2013 Freeware    2,601k
Compact Calculator - CompactCalc
CompactCalc is an enhanced scientific calculator for Windows with an expression editor. It embodies generic floating-point routines, hyperbolic and transcendental routines. Its underling implementation encompasses high precision, sturdiness and multi-functionality. With the brilliant designs and powerful features of CompactCalc, you ...
May 30th 2013 Freeware    3,174k
KinetDS for Linux 3.0 Rev
KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests
March 21st 2013 Freeware    1,638k
KinetDS for Mac OS X 3.0 Rev
KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests
March 27th 2013 Freeware    1,638k
KinetDS 3.0 Rev
KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests
May 2nd 2013 Freeware    3,174k
QtiPlot
QtiPlot is a cross platform data analysis and scientific visualisation solution. Thanks to its price defying all competition, QtiPlot is ideal for student computer labs and offers a complete alternative solution to extremely expensive proprietary software like Origin, SigmaPlot, SPSS, ...
April 15th 2013 Freeware    17,057k
Multivariable Calculator - SimplexCalc
SimplexCalc is a multivariable desktop calculator for Windows. It is small and simple to use but with much power and versatility underneath. It can be used as an enhanced elementary, scientific, financial or expression calculator. In addition to arithmetic operation, ...
March 21st 2013 Freeware    2,918k
MagicPlot Calculator for Mac OS X
MagicPlot Calculator is a free scientific formula calculator from MagicPlot graphing application. A fast and usable calculator to compute complex formulas! FEATURES: TE Syntax hightlighting in formula and result TE Parentheses matching TE Calculations history TE Built-in functions (sin, cos, ...
April 23rd 2013 Freeware    72k
MagicPlot Calculator for Linux
MagicPlot Calculator is a free scientific formula calculator from MagicPlot graphing application. A fast and usable calculator to compute complex formulas! FEATURES: TE Syntax hightlighting in formula and result TE Parentheses matching TE Calculations history TE Built-in functions (sin, cos, ...
January 26th 2013 Freeware    72k
DMFitter ActiveX control
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 ...
August 25th 2011 Freeware    210k
GraphSight Junior
GraphSight Junior is an easy to use freeware handy 2D math-graphing program. It was originally designed to help students and teachers satisfy their day-after-day math plotting needs. It makes it easy to plot and explore common Y(X) = F(X) Cartesian ...
December 3rd 2002 Freeware  4.5 stars 393k
SimplexNumerica
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 ...
September 29th 2003 Freeware    22,294k
GraphAnalyze
Helps compatibility with Vernier's Graphical Analysis and Logger Pro software. Includes a converter to extract important data out of Vernier .ga3 and .cmbl data files, and spreadsheet to analyze the data with tables, graphs, and curve fitting.
March 22nd 2013 Freeware    24k
peak-o-mat
peak-o-mat is a curve fitting program aimed at the fast and easy fitting of spectroscopic data, especially if you face a large amount of similar spectra.
December 26th 2012 Freeware    461k
Kst for Mac OS X
Kst is the fastest real-time large-dataset viewing and plotting tool available (you may be interested in some benchmarks) and has built-in data analysis functionality. Kst is very user-friendly (both the community and the program itself!). Kst contains many powerful built-in ...
February 15th 2013 Freeware    23,450k
Kst for Linux
Kst is the fastest real-time large-dataset viewing and plotting tool available (you may be interested in some benchmarks) and has built-in data analysis functionality. Kst is very user-friendly (both the community and the program itself!). Kst contains many powerful built-in ...
February 2nd 2013 Freeware    11,059k
QtGrace for Linux 0.2.2a Beta
QtGrace is a small, easy-to-use application specially designed to offer users a program to display or plot data, analyze data and prepare it for printing. This software is special because it combines the convenience of a graphical user interface with ...
February 27th 2013 Freeware    5,530k
QtGrace for Mac OS X 0.2.2a Beta
QtGrace is a small, easy-to-use application specially designed to offer users a program to display or plot data, analyze data and prepare it for printing. This software is special because it combines the convenience of a graphical user interface with ...
February 9th 2013 Freeware    29,184k
QtGrace 0.2.2a Beta
QtGrace is a small, easy-to-use application specially designed to offer users a program to display or plot data, analyze data and prepare it for printing. This software is special because it combines the convenience of a graphical user interface with ...
May 28th 2013 Freeware    12,390k
Gwyddion for Linux
Gwyddion is a modular program for SPM (scanning probe microscopy) data visualization and analysis. Primarily it is intended for analysis of height fields obtained by scanning probe microscopy techniques (AFM, MFM, STM, SNOM/NSOM), however it can be generally used for ...
May 11th 2013 Freeware    4,813k
Easy-Fit Express
Easy-Fit Express is an application that was designed to solve 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 ...
May 14th 2013 Freeware    65,024k
RCM P-F Curve Screensaver
Reliability Centred Maintenance (RCM) P-F Curve Screensaver. This screensaver beautifully draws the RCM P-F Curve step-by-step. It occupies 720x576 pixels of your screen and is positioned at random each time it appears. (If your screen is smaller than this then ...
April 27th 2013 Freeware    511k
MP3-Tag Generator
The MP3-Tag Generator is an excellent program for modifying MP3-Tag (ID3) information in an easy and quick way. It contains a Tag-Editor, a Format-Editor, a Playlist-Editor and a Player.
With the MP3-Tag Generator you can modify multiple MP3-Files at once.
It needs ...
March 14th 2002 Freeware  5 stars 2k
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