Learn R Programming

EnviroStat (version 0.4-2)

Statistical Analysis of Environmental Space-Time Processes

Description

Functions and datasets to support the book by Nhu D Le and James V Zidek, Springer (2006).

Copy Link

Version

Install

install.packages('EnviroStat')

Monthly Downloads

28

Version

0.4-2

License

AGPL (>= 3)

Maintainer

Davor Cubranic

Last Published

June 3rd, 2015

Functions in EnviroStat (0.4-2)

setplot

Set up device for locations
Fmgrid

Generate a grid of points
EnviroStat-package

Statistical analysis of environmental space-time processes
pred.dist.simul

Simulate from the predictive distribution
Falternate3

Simultaneous coordinate and variogram estimation
Flamb2

Lambert projection
Fvariogfit3

Fit an exponential or gaussian variogram
corrfit

Estimate location correlations
ozone.NY

New York ozone concentration levels
staircase.hyper.est

Estimate hyperparameters of ungauged sites
seval

Value estimation using thin-plate spline
draw

Plot the biorthogonal grid
sinterp

Fitting a thin-plate spline
staircase.EM

Estimate gauged sites hyperparameters
location.NY

Locations of New York ozone measuring stations.
bgrid

Create a bi-orthogonal grid
Fdist

Interpoint distances
Ftransdraw

Interactively choose smoothing parameter value
comb.all

Enumerate all combinations
Disp.link

Function to plot and link points in a dispersion-distance plot and a geographic map.
ldet.eval

Log determinant of sub-covariances