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TeraPlot graphing software gives you everything you need for publication quality graph plotting in science and engineering. At its core is the ability to create 2D and 3D graphs based on either tabular data or mathematical expressions. Single plot types can be used individually within a graph or multiple plots can be combined to construct graphs ranging from basic surface plots to complex 3D visualizations comprising analytical expressions, tabular data, 3D objects, annotation, and image overlay. In addition to these primary features, a range of capabilities such as flexible data import, and the ability to create graphs with just a few mouse clicks via graph wizards, make TeraPlot a highly effective visualization tool. The program also provides curve fitting features and data analysis graphs. Follow the link to the overview page for a more detailed description of TeraPlot's features..

TeraPlot is a Microsoft Windows desktop application (Windows XP, Vista, Windows 7, Windows 8). Download a fully functional 30-day evaluation version..

Create fully annotated, publication quality graphs with just a few mouse clicks via Graph Wizards. With graph wizards, graph creation is broken down into a set of input stages: plot choice, data input, plot parameter settings, and annotation settings. Wizards are available for Excel-like series/category data, financial data, and XYZ point data. A graph created via a graph wizard can be used as-is, or as a starting point for a more complex graph.

TeraPlot brings the power of scripting to function graphing software. Using VBScript, function definitions can range from something as simple as the single line y = sin(x), to complex multi-line function definitions containing constants, variables and conditional expressions. Graphs of implicit functions can be easily created, and mathematical concepts explored with ease in a range of coordinate systems in both 2D and 3D.

If you don't need the full power of a desktop application, and/or you'd like the flexibility of graphing software that runs on both a PC and a tablet, try TeraPlot LT, a Windows Store graph plotting app. TeraPlot LT allows you to create 2D line plots and 3D surface plots in various coordinate systems. As with the desktop version, TeraPlot LT plots can be based on mathematical expressions or supplied data. TeraPlot LT uses the muParser scripting engine.

Over 30 plot types, applicable over a wide range of disciplines, are available to meet your graphing software requirements. For 2D plotting there are basic line plots, series based plots such as stacked/clustered bars, statistical plots such as histograms and box plots, and contour plots. 3D plot types include surface plots based on regular or irregular data, scatter plots, 3D lines, bars, and object plots, which allow primitive objects to be laid out in 3D.

Take advantage of a flexible range of data import features. Data can be entered into a plot manually, pasted from Excel, or imported into the graph from a previously created TeraPlot spreadsheet. These internal spreadsheets are created by importing data from character-delimited text files using an Excel-like data import feature. At each point in the plot creation, the spreadsheets are always available, providing easy access to your data.

Data analysis capabilities are provided in the form of statistical functions (Normal, Exponential, Lognormal, Weibull, Gamma, Binomial) and standard statistical analysis plots such as histograms (reporting Mean, Median, Variance, Standard Deviation, Skewness and Kurtosis), box plots, probability plots and curve fitting via linear regression. TeraPlot also features a general multidimensional nonlinear regression tool based on the Levenbergâ€“Marquardt Method.