1)   DataFit 8.1
DataFit 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.
curve, fitting, data, plotting, nonlinear, parameter, estimation, regression, statistics, math,

 2)   FindGraph 1.88
FindGraph is a comprehensive, feature-rich graph editor, and a curve-fitting and digitizing tool for engineers, scientists and business. Discover the model that best describes your data.
math, graph, curve, fitting, equation, chart, plotting, visualize, digitizing, drawing,

 3)   SimplexNumerica 8.0.1
2D/3D technical graphics plotting and data analysis software for your plotting needs. Curve fitting, FFT and a presentation software! Download a demo of our analysis and plotting software!
scientific, plotting, diagram, plot, numeric, charts, data logging, data analyzer, data presentation, data analysis,

 4)   DISLIN for Python 2.4 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 5)   ecGraph 1.30
Powerful graphing ActiveX control to create graphs in a huge range of styles. Great for scientific or technical graphs. Do a graph with just a few lines of code. Manipulate the layout at runtime. Multiple graphs. Drag, zoom and scroll. Much more.
ecGraph, graph, plotting, plotter, activex, component, control, vb, visual basic, scientific,

 6)   PlotLab VCL 3.1
Delphi/C++ Builder VCL components library for very easy and fast Data Visualization. Allows very fast display in a Plot/Scope/Chart or Waterfall form. Great for FFT Visualization! Free for non-commercial use.
Chart, Scope, Plot, Waterfall, Plotting,

 7)   DISLIN for Mingw 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 8)   PractiCalc 3.9.44
This is an advanced expression and conversion calculator. Vast array of built-in functions, constants and confersion operations that can be extended with your own user-defined functions. Now with graphs.
calculator, expression, formula, function, conversion, user-defined, functions, expressions, windows calculator, graph,

 9)   PlotLab .NET 3.1
PlotLab is a set of .NET 2.0 components for very easy and fast Data Visualization. They allow very fast display in a Plot/Scope/Chart or Waterfall form. Great for FFT Visualization! Free for non-commercial use.
Chart, Scope, Plot, Waterfall, Plotting,

 10)   DISLIN for GNU G95 Compiler 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 11)   Advanced Grapher 2.11
Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.
graph, graphs, regression, plotting, curve, fitting, analysis, plot, function, equation,

 12)   DISLIN for ActiveState Perl 5.8 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 13)   DISLIN for Open Watcom compilers wcl, wfl 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 14)   DISLIN for ActiveState Perl 5.6 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 15)   PlotLab VC++ 3.1
PlotLab is a set of Visual C++ components for very easy and fast Data Visualization. They allow very fast display in a Plot/Scope/Chart or Waterfall form. Great for FFT Visualization! Free for non-commercial use.
Chart, Scope, Plot, Waterfall, Plotting,

 16)   DISLIN for Mingw32 8.3
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,

 17)   MultyGraphiX 1.0
MultyGraphix designed to plot any mathematical 2D and 3D, explicit and parametric functions. It's allow to plot function in the Cartesian, polar, cylindrical and spherical systems of coordinates. It's useful for educators, and students.
mathematic, formula, function, functions, diagram, 2D, 3D, plot, plotting, drawing,

 18)   DISGCL PostScript Manual 5.0
The program DISGCL is an interpreter based on the data plotting library DISLIN. All DISLIN statements can be written to a script file and then be executed with DISGCL, or can be entered in an interactive mode.
scientific, plotting, programming,

 19)   Fornux PowerCalc-GX Student Edition 4.0
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.
scientific, calculator, grapher, graphics, graphing, algebra, statistics, plot, plotter, plotting,

 20)   DISLIN for Lahey LF95 9.0
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific, plotting, library, programming,