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 you provide. This process is also called curve fitting. This education shareware Regression analysis - CurveFitter is categorized under education mathematics.

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DataFitX

This development tool is a COM component (in-process ActiveX DLL) which allows you to add a powerful nonlinear regression (curve fitting) engine to your software with just a few simple lines of code in any software or development environment that supports COM. DataFitX is licensed as commercial and filed in math, science, engineering, statistics section.

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Ordinary Differential Equations

Solves boundary-value or initial-value problems involving nonlinear or linear ordinary differential equations of any order, or systems of such. The conditions may also be linear or nonlinear. The solution will be a finite power or trigonometric series. You have one-click control of the graph with zooming, panning, centering, etc. The solution may be studied by the POWER & TRIG SERIES program to find roots, extrema, derivatives, integral, graph.

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NLREG

This office software 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. NLREG is licensed as demo and filed in education mathematics, education science section.

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MorphMan 4.0

This graphics tool is the newest release of the most powerful morphing application for PC. Program offers powerful yet easy-to use tools to morph pictures and videos using the most precise and fast algorithms. Advanced features include layered morphing, live multi-mode preview, vector shape tools for setting transition markers, nonlinear transition paths, canvas layer, XML project format, batch export of Flash animations. This shareware is archived under video, morphing, animation, category.

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BrainCom

This software is an artificial neural network. Utilizing backpropagation algorithm It can be used in almost all research fields such as nonlinear regression, forecasting, curve fit, pattern recognition, classification, decision making, problem optimization, time series analysis. Its user friendly environment makes it very easy to handle even by a novice. It can handle unlimited number of input vectors, inputs, outputs and hidden layer nodes.

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Systems of Nonlinear Equations

Numerically solves systems of simultaneous nonlinear equations. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology. Systems of Nonlinear Equations is licensed as shareware and filed in education mathematics section.

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DMFitter ActiveX control

This development tool allows you to add sophisticated regression analysis tools to your software in a few lines of code. Both linear and nonlinear (Levenberg-Marquardt) least squares curve fitting algorithms with user defined models are available. This freeware is archived under activex, mathematics, science category.

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Visual Optim

Use Visual Optim to implement one dimension searching, linear programming, unconstrained nonlinear programming and constrained nonlinear programming.Use Visual Optim to implement one dimension searching, linear programming, unconstrained nonlinear programming and constrained nonlinear programming.

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Visual Stats

Implement data analysis and multivariate statistical analysis. 1. Probability analysis. 2. Compute descriptive statistics of selected data. 3. Frequency analysis. 4. Compare means and variances. 5. Variance analysis. 6. Univariate linear regression and multivariate linear regression. 7. Linear curve fitting and nonlinear curve fitting. 8. Excel-like data editor is easy to use.

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RF21

Graphing scientific calculator with ample support for user defined functions and libraries. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer. This freeware is archived under mathematics, calculators, science, engineering category.

Visual Fitting

Use Visual Fitting to implement 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. Excel-like data editor is easy to use. 4. Ability to move, zoom in, zoom out and rotate the graphs in plot area. 5. Ability to save graphs as bmp file.

Fair-Sound Audio DSP Plug-ins

When you turn down the volume of audio, the low and high frequency harmonics are nonlinear distortion because our ears are sound pressure sensitive and nonlinear instruments, so you can feel that the low and high frequency harmonics become thin and weak even you are replaying a very hi-fi music. But Fair-Sound Audio DSP Plug-ins adopts superexcellent filters, thereby provides hi-fi listening effect at the condition of even very small volume.

Equation graph plotter - EqPlot

Graph plotter program plots 2D graphs from complex equations. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. EqPlot can be used to verify the results of nonlinear regression analysis program. Graphically Review Equations: Equation graph plotter gives students, teachers, engineers and researchers the power to graphically review equations, by putting a large number of equations at their fingertips. This education shareware Equation graph plotter - EqPlot is categorized under education mathematics.

AMSES Frame2D

Amses Frame2D is a structural engineering tool used to calculate internal forces, displacements and performs design of the elements. Many structures can be analyzed and designed: planar frames, continuous beams, trusses, cantilevers, etc. This miscellaneous shareware AMSES Frame2D is categorized under structural engineering, mechanics, design, eurocode.

Fornux PowerCalc-GX Student Edition

Compute 60 digits precision calculations, render beautiful 2D/3D graphics and histogram/scatter plot quickly with smart formatting, trace your graphic coordinates and send professional reports in seconds. This shareware is archived under education mathematics category.

LAB Fit Curve Fitting Software

The LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit you are able to: 1) Treat similar data; 2) Treat non-similar data; 3) Determine propagated error; 4) Plot 2D and 3D graphs; 5) Execute math calculations (system of equations, roots of function, etc); 6) Curve Fit (almost 500 functions at the library, with 1 and 2 independent variables, functions finder, rejection of data). This education shareware LAB Fit Curve Fitting Software is categorized under math.

Multi-Tone Sound Generator

Two-channel multi-tone audio frequency sinusoidal signal generator is intended for adjusting and measuring parameters of audio equipment. Multi-Tone Sound Generator is a shareware software filed under science utilities.

Realsoft 3D

This graphics tool is a complete solution for high end 3D-production. It is a full featured modeling, rendering, animation and simulation software 'Realsoft 3D introduces dozens of exciting innovations, all accessible through a very carefully designed, intelligent, and user-friendly interface .Realsoft 3D is designed to meet the requirements of today's 3D artist who requires extreme performance through an easy to use, productive user interface.

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. Multipurpose Calculator - MultiplexCalc is licensed as shareware and filed in education mathematics section.

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. This shareware is archived under education mathematics category.

Sound Generator

The audio frequency sinusoidal signal generator v.2.71 is intended for adjusting and measuring parameters of audio equipment. Sound Generator is a shareware software filed under science utilities.

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 map directly to Intel 80387 FPU floating-point machine instructions.

LERSUS

>LERSUS - rapid content development e-Learning authoring tool. Allows create SCORM compatible content, IMS QTI tests, interactive information modules in XML, HTML, Adobe Acrobat, HTML Help and other formats. LERSUS is the ideal editor for LMS. LERSUS is licensed as demo and filed in education teaching, training tools section.

DataFit

This business software 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 licensed as commercial and filed in math, science, engineering, statistics section.

SimApp

Modeling and simulation tool for automatic control systems in the time and frequency domain based on the idea of block diagrams. Full visual block diagram editor. Simulation results are displayed in diagrams and data tables. Has more than 90 basic function blocks. Users can design custom blocks and store them in the programs palette or in libraries. Parameter variation lets compare systems responses with varying parameter values. This shareware is archived under engineering, education, math category.

Kalkulator

The most powerful Sci/Eng calculator for Windows. Expression evaluation, 18 digits of precision, variables, 100 functions, unit conversion, polynomial roots, interpolation, polynomial regression, linear algebra, numerical integration and differentiation, systems of linear, non-linear and differential equations, multi-argument functon optimization and fitting, curve, point and histogram graphs, statistical operations, computer math (bin/oct/hex). This miscellaneous shareware Kalkulator is categorized under science, engineering, math, education.

Data Master 2000

Free software for automation of professional measurement systems, data acquisition, processing and analysis. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental physics. Data Master 2000 is licensed as freeware and filed in science, physics, engineering section.

HandySaw DS

The program parses content of the videofile, finds scene changes and divides the initial video into separate scenes. Also may detect scenes using DV recording-time stamps. HandySaw DS is a demo software filed under audio, multimedia video tools utilities.

Fast Statistics for Excel

Fast Statistics is an easy to use Statistical and Graphical Analysis tool for MS Excel , it can work as an Excel add-in, perform from basic data manipulations to the most advanced statistical analyses and produce sophisticated reports and charts. Fast Statistics for Excel is a commercial software filed under excel utilities.

Heat Transfer

A Heat Transfer physics problem is described with equations and shows a Calculus level language used for solving this two point boundary value problem (BVP). The equations being solved may be ordinary differential equations and/or partial differential equations of any order & degree. Equations maybe nonLinear, implicit, any order, any degree and/or constrained. Heat Transfer is licensed as freeware and filed in business math, scientific tools section.