inla.mesh.deriv {INLA} | R Documentation |
Calculates directional derivative matrices for functions on
inla.mesh()
objects.
inla.mesh.deriv(mesh, loc)
mesh |
An |
loc |
Coordinates where the derivatives should be evaluated. |
A |
The projection matrix, |
dx, dy, dz |
Derivative weight matrices, |
Finn Lindgren finn.lindgren@gmail.com