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Institute of Mathematics and Statistics in Education / Mathematics

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 data values. DataFitting can handle linear, polynomial, exponential, and general nonlinear functions. DataFitting performs true nonlinear regression analysis, it does not transform the function into a linear form. As a result, it can handle functions that are impossible to linearize such as: y = (a - c) * exp(-b * x) + c Quickly Find the Best Equations that Describe Your Data: DataFitting gives students, teachers, engineers, researchers and other professionals the power to find the ideal model for even the most complex data, by putting a large number of equations at their fingertips. It has built-in library that includes a wide array of linear and nonlinear models from simple linear equations to high order polynomials. Graphically Review Curve Fit Results: Once your data have been fit, DataFitting automatically sorts and plots the fitted equations by the statistical criteria of Standard Error. You can preview your graph and output publication-quality graphs in several different configurations. A residual graph as well as parameter output is generated for the selected fitted equation. Data, statistical and numeric summaries are also available from within the report-panel. DataFitting has the following capabilities: * A 38-digit precision math emulator for properly fitting high order polynomials and rationals. * A robust fitting capability for nonlinear fitting that effectively copes with outliers and a wide dynamic Y data range.

**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, ... to best fit a set of data values. **DataFitting** can handle linear, polynomial, exponential, and general **nonlinear** functions. **DataFitting** performs true **nonlinear** regression **analysis**, it .... Free download of Regression Analysis - DataFitting 1.7.22

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 ... can include a wide array of linear and **nonlinear** models for any application. Its state-of-the-art data fitting .... Free download of Nonlinear regression - CurveFitter 4.5.25

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 ... can include a wide array of linear and **nonlinear** models for any application. Its state-of-the-art data fitting .... Free download of Regression Analysis - CurveFitter 4.5.22

Mathematics program intended for High School pupils (age 15-17) This Title comprises 20 chapters of complete courses completed with exercises covering every subject undertaken. The exercises are corrected step by step using the Evalutel Teaching Method which reconciles the struggle against failure in school and the valorisation of the most talented .... Free download of ALGEBRA 3 : Analysis, vectors, trigonometry, probabilitiesâ€¦ 2.01.002

A Program for Statistical **Analysis** and Matrix Algebra MacAnova is a free, open source, interactive statistical **analysis** program for Windows, Macintosh, and Linux written by ... for Macintosh computers and not just for doing **Analysis** of Variance. MacAnova has many capabilities but its strengths are **analysis** of variance and related models, matrix algebra, time .... Free download of MacAnova 5.05.3

A powerful, versatile, editing calculator where all figures are displayed.. Free download of Full screen calculator 1.3

Teach addition, subtraction, multiplication, and division to your children.. Free download of Math Practice 2.5

Professional and comprehensive unit-converter for Windows. Free download of Unit Conversion Utility-UnitConvertor-A 2.4.18

Heat, Light and Radiology unit-converter for Windows. Free download of Unit Conversion Utility-UnitConvertor-D 2.7.18

CompactCalc is an enhanced scientific calculator for Windows. Free download of Compact calculator - CompactCalc 4.2.25