delaunayn.m does not work for Octave 3.2.0

[david]

Hi,

I installed qhull library and Octave 3.2.0 on Linux,  but the function
delaunayn.m
still does not work.


 Octave:6> X = [-0.5 -0.5  -0.5;-0.5 -0.5   0.5;-0.5  0.5  -0.5;-0.5  
 0.5 0.5;0.5 -0.5 -0.5;0.5 -0.5   0.5;0.5  0.5  -0.5;0.5  0.5   0.5];

 Octave:7> T = delaunayn(X,{'Qt','Qbb','Qc','Qz'}); 
error: __delaunayn__: not available in this version of Octave
error: called from:
error:   /usr/local/share/octave/3.2.0/m/geometry/delaunayn.m at line 55, 
column 5


Does anyone have any idea how to fix this problem?

Thanks.