Introduction - If you have any usage issues, please Google them yourself
FEM2D_PROJECT reads files defining a sampling of a (scalar or vector) function of 3 arguments, and a list of nodes and tetrahedral elements to use for a finite element representation of the data.
It computes a set of finite element coefficients to be associated with the given finite element mesh, and writes that information to a file so that an FEM representation is formed by the node, element and value files.