I have four points in 3D space which are coplanar. I want to export the plane created by these 4 points as a STL file. I have tried to use "delaunayTriangulation" function as follow
x = [-86.0789; -98.9967; -96.7493; -88.3263];
y = [-67.3229; -82.9531; -72.5115; -77.7645];
z = [45.9099; 23.8005; 35.4591; 34.2513];
tri = delaunayTriangulation(x,y,z);
However I get a warning stating that "The triangulation is empty - the points may be coplanar or collinear." and the "tri" variable is empty. Do you have any suggestions for exporting such a plane in 3D space as a STL file?
Could it be due to the reason that the triangulation does not fit in the Delaunay triangulation criterion as mentioned here? if it is the case, how can I sample more points such that I can garantee that they would fit in the critetion and can export the plane as surface mesh?