Andy Elwood Madden Posted October 26, 2018 Share Posted October 26, 2018 Dear GWB community, I would like to plot SI for mineral saturation, rather than (Q/K). My GSS spreadsheet is showing log (Q/K), but when I do an XY plot with "mineral saturation", Gtplot always uses (Q/K) rather than log (Q/K). If I switch the scale to log, it does not transform the data, only the axis scale. How can I plot SI (log (Q/K)) directly for mineral saturation using Gtplot? I found a work-around by copy/pasting the log (Q/K) column calculated by GSS into a new user-defined analyte, but it would be better if SI could be plotted directly. Thank you for your time and consideration. Andy Quote Link to comment Share on other sites More sharing options...
Brian Farrell Posted October 26, 2018 Share Posted October 26, 2018 Hi Andy, There is currently no way to plot the logarithm of an arbitrary variable in the XY plots. To work around this (besides making user-defined analytes), you can copy the values from GSS or your plot into Excel (taking the logs as necessary) and plot the data there. I can discuss this idea with the development team for consideration in a future release, but we can’t make any promises about implementation. Regards, Brian Farrell Aqueous Solutions LLC Quote Link to comment Share on other sites More sharing options...
Andy Elwood Madden Posted October 26, 2018 Author Share Posted October 26, 2018 Thanks for your note and feedback! Quote Link to comment Share on other sites More sharing options...
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