Chart/Graph application for 4D

[Jim Jagielski]

Does anyone have any suggestions are experience with what charting/graphing/
plotting applications are out there for the PI??

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#include <std/disclaimer.h>
                                 =:^)
           Jim Jagielski                    NASA/GSFC, Code 711.1
     jim at jagubox.gsfc.nasa.gov               Greenbelt, MD 20771

"Kilimanjaro is a pretty tricky climb. Most of it's up, until you reach
 the very, very top, and then it tends to slope away rather sharply."