Binary package “octave-fpl” in ubuntu xenial

plot data on unstructured triangular and tetrahedral meshes in Octave

 FPL is a collection of routines for plotting data on finite element
 method (FEM) meshes. It provides routines for outputing files and
 displaying data in OpenDX (IBM Visualization Data Explorer) and VTK
 (Visualization Toolkit) formats. It allows displays of triangular
 and tetrahedral meshes, as well as scalar and 2D vector fields.
 .
 This Octave add-on package is part of the Octave-Forge project.