- PLOTTING TERNARY DIAGRAM FOR MAC
- PLOTTING TERNARY DIAGRAM PRO
- PLOTTING TERNARY DIAGRAM SOFTWARE
- PLOTTING TERNARY DIAGRAM SERIES
(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.
PLOTTING TERNARY DIAGRAM FOR MAC
Aabel - Commercial plotting program for Mac computers.NOTE: If you have Excel spreadsheets set up to do geochemical plotting, please send the files to Dave Mogk (mail to: mogk AT ) for posting on this list. Can be used with mineral data as well, but fewer built in diagrams. Can do basic modeling such as melting, fractionation, AFC. Diagrams can be exported to most drawing programs, such as Corel, for "prettying up". Most "canned plots" or "stock diagrams" can be generated. Spider diagrams include REES, Wood, Thompson, Sun and McDonough etc.). CMAS projections include O'Hara, Walker, Grove, Baker and Eggler etc. the Irvine and Baragar (1971) rock classification scheme, are stored in control files that can be expanded easily. A calculator includes (+ - / *), Log, square, square root, ppm and chondrite functions.
PLOTTING TERNARY DIAGRAM SOFTWARE
IgPet - commercial software from RockWare draws most types of petrologic diagrams, including Harker, Fenner, triangular and log plots.
PLOTTING TERNARY DIAGRAM PRO
I just thought that, when I would have a data set that could overlay some example contours (real or imaginary), I could stay within Igor Pro during a longer part of the lesson. To be fair, I am likely to do most of the work with "scribbling" and external demonstrations because this is also my first time stepping into the realm of ternary diagrams. reading steepness of the slopes), and read the compositions along any given isothermal contour. by analogy to topological maps), explain how we interpret these contour lines as variation in melting temperature with composition (e.g. * Demonstrate the process to obtain temperature contour lines (e.g. * Translate the above to how we should illustrate a common four-phase transition point (e.g. * Demonstrate how we should illustrate a eutectic tie line contour between two eutectic systems (e.g. * Demonstrate immiscibility gaps using this tutorial:
* Demonstrate or determine the composition of a ternary component material from/as a point on the diagram (already done via my initial demonstration as well as via this tutorial: ). I just want to make a generalized ternary diagram to demonstrate these general learning outcomes: For teaching purposes the output may not be too bad. The only 'easy' way I know to construct the kind of ternaries that I'm used to is to use an Arrhenius parameterization of component distribution coefficients. I have to admit that, for teaching purposes, I find it much easier to project images of ternary phase diagrams and to scribble on top of them rather than calculating the phase diagram.
PLOTTING TERNARY DIAGRAM SERIES
For a series of A, calculate B (and C=1-A-B) that gives you some temperature, then run the A,B,C component coordinates through the ternary package to plot a curve in X-Y. If you know T(A,B,C), maybe it's better to calculate contours rather than relying on a contouring algorithm to get it right. Unless you construct a very densely-packed grid near the intersection of surfaces (around cotectics, for instance), it's probably better to treat each surface separately for contouring, then find a way to mask the contours outside of the stability region for that surface.
If you want to show something like melting in a ternary eutectic system, you will have multiple intersecting surfaces to contour. It depends on the topology that you wish to represent. Wide-Angle Neutron Spin Echo Spectroscopy.