The following Matlab project contains the source code and Matlab examples used for triangulation calculate the 4th point(s) of a tetreder.
3 points in space and their distance to common points are given, which position is calculated.
Calculation is based upon an linear algebra method.
p1=[0,0,0]; p2=[1,0,0]; p3=[1,1,0]
Function can be used for triangulation problems or GPS-simulation.