Free Curve fitting software

Curve fitting software


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Johnson curve fitting script

Johnson curve fitting script

Johnson curve fitting fits a Johnson curve to data based on AS returns parameter estimates and curve type Implements Carnegie-Mellon STATLIB Applied Statistics AS- for fitting Johnson curve pdfs and developed by Hill I D R Hill and R L Holder Algorithm AS Fitting Johnson ... [...]
COM Builder Demo Curve Fitting script

COM Builder Demo Curve Fitting script

COM Builder Demo Curve Fitting shows how to compile a MATLAB function that performs curve fitting into a generic COM object This demo shows how you can create a COM component from a MATLAB code using MATLAB COM Builder This demo compiles a function that ... [...]
LAB Fit Curve Fitting Software

LAB Fit Curve Fitting Software

LAB Fit is a software for Windows developed for treatment and analysis of experimental data At LABFit you are able to br br Treat similar data br Treat non-similar data br Determine propagated error br Plot D and D graphs br Execute math calculations system ... [...]
Rational Polynomial curve fitting

Rational Polynomial curve fitting

Rational Polynomial curve fitting fits a function to a quotient of polynomials This program finds polynomials Num x and Den x such that Num xi Den xi y xi in a least squares sense The function y xi may have infinite values and zero values ... [...]
UCurve_1.exe

UCurve_1.exe

UCurve It merely presents a friendly user interface for accomplishing the non-linear regression process for a given set of data It facilitates the process of reading retrieving data from a text-file a Microsoft Excel spread-sheet and entering the data via the console i e using ... [...]
CurveExpert Professional

CurveExpert Professional 2.0.2

CurveExpert Professional is an advanced and reliable solution designed nbsp to assist users in analyzing data nbsp The data can be modeled using a toolbox of linear regression models nonlinear regression models smoothing methods or various kinds of splines br br Over models are built-in ... [...]
cubic Bezier least square fitting script

cubic Bezier least square fitting script

cubic Bezier least square fitting - Approximation of data using cubic Bezier curve least square fitting Approximation of data using cubic Bezier curve least square fitting Uniform parameterization is used Fitting ensures upper bound of maximum allowed square distance Break and fit criteria is used ... [...]
FindGraph

FindGraph 2.493

FindGraph is a comprehensive graphing curve fitting and digitizing tool FindGraph offers 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 industry-specific D formulas FindGraph uses the Levenberg - Marquardt ... [...]
Fityk

Fityk 1.2.2

Fityk is an open source app for nonlinear fitting of analytical functions especially peak-shaped to data usually experimental data br br Fityk is specialized in fitting peaks bell-shaped functions like Gaussian Loretzian Pearson Voigt to experimental data There are also people using it to remove ... [...]
CurveExpert Professional

CurveExpert Professional 1.6.7

With the CurveExpert Professional program the data can be modeled using a toolbox of linear regression models nonlinear regression models as well as a bunch of user-defined smoothing methods or various kinds of splines br br Over models are built-in but custom regression models may ... [...]
TriLookup

TriLookup 2.21

Excel add-in with eleven powerful worksheet functions for and variable lookup and interpolation Interpolation modes include closest-value linear piecewise parabolic or hyperbolic cubic spline and polynomial up to th order The functions can also handle tables containing missing and invalid data Includes functions to fit ... [...]
TriLookup Mac

TriLookup Mac 2.2

Excel add-in with eleven powerful worksheet functions for and variable lookup and interpolation Interpolation modes include closest-value linear piecewise parabolic or hyperbolic cubic spline and polynomial up to th order The functions can also handle tables containing missing and invalid data Includes functions to fit ... [...]
Hilbert Curve script

Hilbert Curve script

Hilbert Curve - How to draw the famous Hilbert curve the curve that fills an area This recursive function calculates coordinates of n-th order Hilbert curve It is then possible to plot it using the line command ... [...]
GraphPad Prism

GraphPad Prism 6.01

GraphPad Prism available for both Windows and Mac computers combines scientific graphing comprehensive curve fitting nonlinear regression understandable statistics and data organization br br GraphPad Prism was originally designed for experimental biologists in medical schools and drug companies especially those in pharmacology and physiology Prism ... [...]
EzyFit script

EzyFit script

EzyFit - A free curve fitting toolbox for Matlab The Ezyfit toolbox for Matlab enables you to perform simple curve fitting of one-dimensional data using arbitrary non linear fitting functions It adds a new menu to your figure windows which allows you to easily fit ... [...]
NLREG

NLREG 6.2

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 ... [...]
Graphit

Graphit 1.12

Low cost D function plotting software Use up to functions with cascades Displays simultaneous plots with cursors positions and deltas File load save and print Input point overlays for curve fitting Trig Ln Log functions supported ... [...]
Bersoft Image Measurement

Bersoft Image Measurement 8.42

Bersoft Image Measurement BIM is designed as a flexible tool for acquiring measuring and analyzing digital images The measurements may be done by pointing and clicking or in an automated way when doing statistical or analytical measurements BIM can load many different types of images ... [...]
Advanced Grapher

Advanced Grapher 2.2

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 graphs in one window Calculus features regression analysis obtaining zeroes and extrema of ... [...]
Math Mechanixs

Math Mechanixs 1.5.0.3

Math Mechanixs is a FREE and easy to use scientific and engineering math software program FREE registration is required after days of usage Math Mechanixs has an integrated Scientific Calculator and Math Editor that allows the you to compute complex functions and expressions while keeping ... [...]
DMFitter ActiveX control

DMFitter ActiveX control 11.7.0.286

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 ... [...]
DataFit

DataFit 9.0

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 interface so there are no complicated ... [...]

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