Good morning:<br><br> I recently installed grads-2.0.a8.oga.1 from <a href="http://sourceforge.net/projects/opengrads/files/grads2/">http://sourceforge.net/projects/opengrads/files/grads2/</a>. However, I am having trouble setting up the use of the user defined functions. Instructions for this are found here: <a href="http://opengrads.org/wiki/index.php?title=User_Defined_Extensions">http://opengrads.org/wiki/index.php?title=User_Defined_Extensions</a>.<br>
<br>I have grads installed in my home directory: /Users/jonathawsmith/<br><br>My system uses bash<br>Can anyone elaborate more on what files do we need to make the changes like:<br><pre>export GAUDXT=$GABIN/gex/udxt<br><br>
<font face="arial,helvetica,sans-serif">Also can anyone provide some instruction on the grads directory I should execute Ben-Jei Tsuang's <br>Collection of GrADS v1.9 Extensions from.</font> <span style="font-family:arial,helvetica,sans-serif">I am particularly interested in using the <br>
advection functions.</span></pre>