![]() Written by David Graham and Nicholas Midgley, now at the Dept. Tri-Plot - Tri-plot is a Microsoft® Excel spreadsheet for the preparation of triangular (ternary) diagrams for particle-shape and tri-variate data.Both programs support drawing of tie-lines between data points and plotting outside of the diagrams (negative coordinate values). Tetlab and Trinity - freeware applications (for Mac OS X Tiger or later ) that plot tetrahedral and ternary diagrams respectively.Analysen-Tetraeder - (in German), also works on a Mac.Tetplot - tetrahedral plotting program by Frank Spear, RPI.(2000) CSpace: An integrated workplace for the graphical and algebraic analysis of phase assemblages on 32-bit Wintel platforms. Citation: TORRES ROLDÃN R.L., GARCÃ⅚ CASCO A, GARCÃ⅚ SÃNCHEZ P.A. Cspace also performs mass-balance models, including, for example, mode -molar or oxyequivalent units- estimation from WR analyses, WR geochemical mass-balance, and model minerals reactions. CSPACE - CSpace plots data in a tetrahedron (including stereo view).Carmichael, Appalachian State University. Reference: Marshall, Daniel (1996), Ternplot: An Excel spreadsheet for Ternary diagrams, Computers and Geosciences, vol. TernPlot (Excel 103kB Feb25 09) - An Excel spreadsheet for plotting ternary diagrams.Ternary and Tetrahedral Plotting programs Also, (4) can save and re-use anytime later the preferred plot templates. (1) can label the points of a single x-y plot, (2) generate triangular plots and (3) various histograms. Includes some features not easily done in Excel e.g. Origin 8 â€" General scientific plotting program.You can create templates, and then it is a matter of simple cut and paste. Sigmaplot â€" General scientific plotting program.A favorite of some geoscientists, but no details were given. Attributes: Macintosh and Windows Platforms, Journal-quality scientific graphs, 3D and volume visualization, Flexible image display, Handles large data sets very quickly, Extensive scientific and engineering data analysis,Curve fitting, peak fitting, Signal processing, Image processing and image analysis. From their web page: "Igor is an extraordinarily powerful and extensible scientific graphing, data analysis, image processing and programming software tool for scientists and engineers. (2005) Petrograph: a New Software to Visualize, Model, and Present Geochemical Data in Igneous Petrology, Geochem. Source code is written in MS Visual Basic 6.0 and it runs under Windows 98/2000/XP platforms. Possible to plot many classification diagrams and "petro-tectonic" plots. Petrograph - Free software that is user friendly. ![]() Announced as a package for Igneous Petrology but can be generalized to plot any other kind of plots." Informative website, and short learning time. Interpretation of whole-rock geochemical data in igneous geochemistry: introducing Geochemical Data Toolkit (GCDkit). Details can be found in: JanouÅ¡ek, V., Farrow, C. (a computer language for statistical computing and graphics). ![]() Compatible with Excel, which makes it easy to manipulate data and calculate things with formulas. If you select a point or cluster of points on a plot, it is highlighted in the spreadsheet. Templates for various kinds of plots (ternary, spider diagrams etc.) available.
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