EnviroStat-package |
Statistical analysis of environmental space-time processes |
bgrid |
Create a bi-orthogonal grid |
comb.all |
Enumerate all combinations |
corrfit |
Estimate location correlations |
Disp.link |
Function to plot and link points in a dispersion-distance plot and a geographic map. |
draw |
Plot the biorthogonal grid |
EnviroStat |
Statistical analysis of environmental space-time processes |
Falternate3 |
Simultaneous coordinate and variogram estimation |
Fdist |
Interpoint distances |
Flamb2 |
Lambert projection |
Fmgrid |
Generate a grid of points |
Ftransdraw |
Interactively choose smoothing parameter value |
Fvariogfit3 |
Fit an exponential or gaussian variogram |
ldet.eval |
Log determinant of sub-covariances |
location.NY |
Locations of New York ozone measuring stations. |
ozone.NY |
New York ozone concentration levels |
pred.dist.simul |
Simulate from the predictive distribution |
setplot |
Set up device for locations |
seval |
Value estimation using thin-plate spline |
sinterp |
Fitting a thin-plate spline |
staircase.EM |
Estimate gauged sites hyperparameters |
staircase.hyper.est |
Estimate hyperparameters of ungauged sites |