Arguments
y.non.grid
Observed data in an T x N matrix with columns and rows corresponding to
time and space, respectively. The coordinates of each observation point need to be specified in 'coord'.
coord
Matrix of dimension N x 2 with coordinates of the N observation points. Based on to these coordinates, each observation location is then mapped to a grid cell.
lengthx
Use together with 'coord' to specify the length of the x-axis. This is
usefull if the observations lie in a rectangular area instead of a
square. The length needs to be at least as large as the largest
x-distance in 'coord.
lengthy
Use together with 'coord' to specify the length of the y-axis. This is
usefull if the observations lie in a rectangular area instead of a
square. The length needs to be at least as large as the largest
y-distance in 'coord.
n
Number of point per axis of the square into which the points are
mapped. In total, the process is modeled on a grid of size n*n.