create.FEM.basis |
Create a FEM Basis with Triangular Finite Element Basis Functions |
eval.FEM.basis |
Values of a Finite Element Functional Data Object |
eval.FEM.fd |
Evaluate a functional data object with an FEM basis. |
FEMdensity |
Evaluate the function value and gradient for a penalized likelihood estimate of spatial density. |
insideIndex |
Index of the triangle containing a point. |
makenodes |
Compute the matrix 'nodes' containing all the nodes in the mesh. |
mass.FEM |
Compute the mass matrix for a finite element basis. |
MeuseData |
Objects Defining Meuse River Mesh |
plotFEM.fd |
Plots an FEM functional data object. |
plotFEM.mesh |
Plot a finite element mesh. |
randomFEMpts |
Generate Random Locations in a Mesh with a Specified Density |
smooth.FEM.basis |
Construct a functional data object by smoothing spatial data distributed over a region with a complicated boundary using a roughness penalty. |
smooth.FEM.density |
Compute a smooth FEM density surface of a triangulated region. |
squareMesh |
Generate a Triangulation of a Square. |
squareMesh_RL |
Generate a Triangulation of a Square. |
stiff.FEM |
Compute the stiffness matrix for a finite element basis. |
tricoefCal |
Compute the coefficient matrix required to test of a point is inside a triangle. |
triDensity |
Compute the probabilities that a random location will be within one of the triangles of an FEM mesh. |
triquad |
Set up Gaussian quadrature points and weights for a triangular domain. |