From: Rafael L. <rla...@us...> - 2004-08-05 08:46:15
|
* Walter Harms <WH...@bf...> [2004-08-05 10:12]: > the example 21 seems to work ok. i get the 3 pictures i see > with http://plplot.sourceforge.net/examples/demo21.php > but with delauny and natural neighboirs missing. > something to worry about ? > > *** PLPLOT ERROR *** > plgriddata(): you must have Qhull to use GRID_DTLI., aborting operation The error message above means exactly what it says: "you must have Qhull to use GRID_DTLI". In other words, you must install the Qhull library in your system (see http://www.qhull.org). PLplot's configure will automatically detect its presence. -- Rafael |