An Excel VBA program for Geochemical data plotting.

Geochemical Software - GeoPlot

welcome to

1. Introduction

    GeoPlot is a free VBA macro program used in Excel for plotting geochemical data. It has the following functions: X-Y plot, triangular plot, normalized spidergram, discrimination diagram, and the related functions such as calculating formulas and CIPW norm. GeoPlot also contains many normalization values used for spidergram and many discrimination diagrams. Users can also add new normalization values for spider diagrams and the specification data for a new discrimination diagram into GeoPlot. This program provides a menu and a toolbar in Excel for allowing easy management of these functions. GeoPlot has the advantage over the existing stand-alone plotting programs in that it allows data to be plotted and visualized easily in the Excel environment, which geochemists use to organize and valuate the data.

2. Installation &Uninstall

    Run GeoPlot.exe to install it. Open your Excel workbook and the file of GeoPlot.xla, which has just been installed. Then user can plot the geochemical data with GeoPlot. If the level of macro security in Excel were high, user need to set it middle or low to run GeoPlot.xla. GeoPlot is a green program and user can delete the files directly.

3.Using of GeoPlot  See the detail...

4. Note

    GeoPlot is developed in Windows 2000 and Excel 2000, and can be used in Excel 2000/2003/XP. GeoPlot has a control of "RefEdit" in Excel, which is not very stable. When you encounter problems of closing the dialog box with the "RefEdit" control, you should close the application of Excel compulsively. If you discover any bugs, please send email to the developer. Any suggestions to improve the program will be appreciated.

    In a word, GeoPlot provides good practicability and enables geochemists to plot data professionally. GeoPlot free

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