That pretty much says it all. I'm on a mac, using Texmaker,
gnuplot works well with
aquaterm, I can pass code for diagrams from GeoGebra (geometry package) that works fine.
It seems like using
gnuplot is the issue.
I get the following in my log file:
runsystem(gnuplot kjhgf.func0.gnuplot)...disabled (restricted). Package pgf Warning: Plot data file `kjhgf.func0.table' not found. on input line 22.
I am wondering how to "unrestrict"
gnuplot (I assume
runsystem is not the offender) or fully enable
-enable-write18) and many of its variants, although I have a lot of options in Texmaker's preferences.