- 3D Grapher
Plotting and data visualization programming for graphing and animating 2D and 3D equations and table charts. Allows some customization.
- 3DMath Explorer
Plots 2D and 3D graphs of mathematical functions and curves. Windows; 30-day limited trial version.
- Aabel
Statistical and Graphing Software for Mac OS X. Site provides screenshots and features list, together with pricing details and and online ordering facility.
- ACE/gr
A 2D plotting tool for X Window System, with ports to other systems available. Also known as xmgr, this software is now superseded by Grace.
- Akapa Graphing Calculator
Plots 2-D equations from the web and prints or emails the results. Also standalone Windows version. Some services require free registration, limited to residents of North America.
- Analyzer
Function plotting program for windows. Site gives features list, screenshots, and allows download of a shareware version.
- Andrew Harmsworth's Graph Software Contest
A look at some useful graph drawing software.
- Arnab's Graph Explorer
Simple Windows freeware program for plotting and interactively exploring graphs of mathematical functions. Supports algebraic, trigonometric, and hyperbolic, and user defined functions.
- Autograph
PC software for teaching calculus, coordinate geometry, statistics and probability.
- Cirkulus DigiGraph
Windows software to digitize a scanned graph image. Site gives details of the product, and allows the download of an evaluation copy.
- Cradle Fields
A programming tool to plot and explore two dimensional math functions, such as cartesian y(x) and x(y) graphs, parametric and polar ones. Allows the user to have control over a coordinate space through interactivity of all the components of the graph.
- Create a Graph
Web-based graphing tool for producing bar, line, pie, and area charts from small sets of discrete data.
- CurvFit
A curvefitting program; Power, Exponential, and Lorentzian series are available math models. Learn to 'read' eigen-values of the Jacobian and Hessian matrices.
- CurvusPro
Macintosh equation-plotting software supporting both 2D and 3D graphs. Supports implicit functions, differential equation solutions, and vector fields.
- DataFit
Curve fitting and data plotting software. Accuracy of nonlinear regression results verified with NIST.
- Digitize It
Shareware that automatically pulls in numerical data from scanned graphs and transferred to a specified axes system. Can be saved in ASCII format, ready to use in other applications. Is able to import files from most image formats (gif, png, tiff,bmp). Runs on Windows and Linux. Includes 21 day free trial.
- DPGraph
Visualization program supporting graphs in up to eight dimensions. Coded entirely in assembly language for optimized speed.
- DPlot
General purpose plotting program. It features multiple scaling types, several special purpose plots: tripartite grids, grain size distribution plots, polar plots, and contour plots of 3D data. Manipulation functions include FFT, filtering, smoothing.
- Dr. Hanley's Science Graphs
Software for graphing equations and data. Supports multiple curves as well as parametric graphs. Plus version can graph multi-color contour lines.
- Equation Grapher
Function graphing software for windows, aimed at high-school pupils. Purchase online.
- FitAll
General purpose nonlinear regression analysis (curve fitting) tool from MTR Software. Windows. Free download of evaluation version.
- FN Graph
Plotting program includes a customizable coordinate system, several graphs in a document, and shell integration. Supports basic arithmetic operators and a variety of other formulas. Contains tools for function evaluation, analysis and integration.
- Get Data
Allows the user to digitize a cartesian graph by setting points right over the bitmap and saving the results in text file.
- GLgraph
An OpenGL based function grapher for Linux, handling 3 unknowns (x,z,t) and producing a 4D function with 3 space and 1 time dimension. Free under GPL.
- Grace
A WYSIWYG 2D plotting tool for the X Window System and M*tif. Ports to other systems (including windows) are also available. Site includes features overview, full documentation, and downloads.
- GrafEq
Program for graphing implicit relations. Designed for high school use, Windows and Mac evaluation versions available for download.
- Graphe Easy
2d-graph plotting Windows software. Free demo version download.
- Graphis
Graphing plotting program for second and third dimensional data. Allows curves to be created from tabular information, or by using the VBScript scripting language. Uses windows. Includes free demo.
- Graphmatica
Equation plotter featuring symbolic differentiation and tangent lines. Graphs can be printed, copied to the clipboard, and saved as BMP or WMF files. Shareware.
- GraphPad Prism
Combination of basic biostatistics, curve fitting and scientific graphing in one program. Available for Windows or Macintosh.
- GUIPlot
Creates X-Y data plots and histogram charts. Includes free demo download.
- Gus and Gertie's Graphin' Gadget
Easy-to-use graphing package supporting Cartesian, parametric, and polar graphs. Many graph attributes can be customized, including color, line thickness, and zoom level.
- HandyGraph
Provides a convenient method to create and edit grids, blank graphs, and number lines within Microsoft Word. Free downloadable demo, Windows and Mac versions available.
- IGOR Pro
An interactive environment for experimentation with scientific and engineering data and for the production of publication-quality graphs and page layouts using Macintosh and Windows computers.
- Java Equation Grapher
An equation grapher programmed in Java that can be used to find roots and intersections.
- Jpowered.com Bar Graphs
Creates two and three dimensional vertical bar, horizontal and stacked charts from files, databases scripts and server side processes. Lists features. Includes examples and free download demo.
- KaleidaGraph
Software for graphing and data analysis. Windows, MacOS. Purchase on-line or download free trial version.
- LiveWire
Graphing application that allows to effortlessly evaluate equations and functions graphically. Data can be pasted into various applications, graphs can be exported as images. It can evaluate equations producing data sets with 500,000+ elements.
- Magic Graph
Powerful and easy-to-use graphing tool for plotting and analysing graphs of mathematical functions. Fully customizable, supports wide variety of functions and provides you with analytical capabilities.
- MathGrapher
Mathematical graphing tool for 2D and 3D functions, data, nonlinear curve fitting and integration of coupled ordinary differential equations.
- MathGV
Mathematical function graphing software program for Windows. It can plot 2 dimensional, polar, and 3 dimension functions. Freeware.
- MoNooN Grapher
A collection of graphing programs, for plotting functions in 2D and 3D, rectanguluar and polar coordinates. [Windows shareware]
- Online Graphic Builder
Generate a graphic of an equation. Also you can download program (+sources) that can build animations of graphic that changes by parameter.
- Pacific Tech Graphing Calculator
Symbolic and numeric methods for visualizing two and three dimensional mathematical objects. Supports differential equations and integration. Available for Macintosh and Windows.
- PGPLOT Graphics Subroutine Library
The PGPLOT Graphics Subroutine Library is a Fortran- or C-callable, device-independent graphics package for making simple scientific graphs.
- Plane Graphic Calculator
Java applet that can interactively plot the graph of mathematical functions. Handles complex numbers, vectors, and parametric equations.
- Ploticus Data Display Engine
An alternative to gnuplot, GPL, command-line, with various style options. Program can plot date, time, and category data directly. [Unix/Win32]
- plotutils
A GNU package for producing 2D plots in a variety of formats, built around an enhanced libplot C/C++ function library. Site provides links to documentation and other related software.
- PrestoPlot
A freely available, interactive, 2D plotting tool for Win32 platforms. Featuring LaTeX text editor, plot animation and an API for plotting data from both console and windows based applications.
- Quisoft's Visualizer
Web-based application for producing graphs of mathematical functions. [may not work in all browsers]
- RJS Graph
Produces scientific and mathematical graphs, and provides a range of data analyzing tools (including regression lines) with graph export facilities. [Windows freeware]
- Rt-Plot
A tool to generate Cartesian X/Y-plots from scientific data. View the changing graphs, including linear and non linear regression, interpolation, differentiation and integration, during entering.(Shareware)
- Shape Shifter
Draws graphs of equations written in algebraic form. Can be later adjusted by changing parameter values. Free download file and installation instructions. It is licensed under the GNU GPL.
- SHarrenWare
XY and contour plotting. Linux and Windows; free trial versions.
- WestSide
Series of charting programs for processing numeric data to produce graphs. Supports two and three-dimensional graphing and contour plotting.
- Zoom Graph Control
Utility that allows the creation of graphs for Windows.
- ZunZun
Online data modeling and visualization. Fits 2D and 3D data to standard functions, and produces various plots, histograms, and error charts.
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