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gstat (version 1.1-3)

Spatial and Spatio-Temporal Geostatistical Modelling, Prediction and Simulation

Description

Variogram modelling; simple, ordinary and universal point or block (co)kriging; spatio-temporal kriging; sequential Gaussian or indicator (co)simulation; variogram and variogram map plotting utility functions.

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Version

Install

install.packages('gstat')

Monthly Downloads

20,044

Version

1.1-3

License

GPL (>= 2.0)

Issues

49

Pull Requests

1

Stars

206

Forks

53

Maintainer

Edzer Pebesma

Last Published

March 31st, 2016

Functions in gstat (1.1-3)

fit.variogram.gls

GLS fitting of variogram parameters
jura

Jura data set
fit.lmc

Fit a Linear Model of Coregionalization to a Multivariable Sample Variogram
krigeTg

TransGaussian kriging using Box-Cox transforms
get.contr

Calculate contrasts from multivariable predictions
fit.StVariogram

Fit a spatio-temporal sample variogram to a sample variogram
estiStAni

Estimation of the spatio-temporal anisotropy
vgm

Generate, or Add to Variogram Model
fulmar

Fulmaris glacialis data
gstat-internal

Gstat Internal Functions
map.to.lev

rearrange data frame for plotting with levelplot
coalash

Coal ash samples from a mine in Pennsylvania
vgm.panel.xyplot

panel functions for most of the variogram plots through lattice
meuse.all

Meuse river data set -- original, full data set
progress

Get or set progress indicator
krige.cv

(co)kriging cross validation, n-fold or leave-one-out
variogramST

Calculate Spatio-Temporal Sample Variogram
walker

Walker Lake sample and exhaustive data sets
ncp.grid

Grid for the NCP, the Dutch part of the North Sea
pcb

PCB138 measurements in sediment at the NCP, the Dutch part of the North Sea
spplot.vcov

Plot map matrix of prediction error variances and covariances
vgmArea

point-point, point-area or area-area semivariance
ossfim

Kriging standard errors as function of grid spacing and block size
fit.variogram

Fit a Variogram Model to a Sample Variogram
variogramLine

Semivariance Values For a Given Variogram Model
wind

Ireland wind data, 1961-1978
gstat

Create gstat objects, or subset it
meuse.alt

Meuse river altitude data set
oxford

Oxford soil samples
krigeST

Ordinary global Spatio-Temporal Kriging
vgmST

Constructing a spatio-temporal variogram
krige

Simple, Ordinary or Universal, global or local, Point or Block Kriging, or simulation.
plot.variogramCloud

Plot and Identify Data Pairs on Sample Variogram Cloud
extractPar

Extracting parameters and their names from a spatio-temporal variogram model
variogramSurface

Semivariance values for a given spatio-temporal variogram model
predict

Multivariable Geostatistical Prediction and Simulation
sic2004

Spatial Interpolation Comparison 2004 data set: Natural Ambient Radioactivity
variogram

Calculate Sample or Residual Variogram or Variogram Cloud
plot.gstatVariogram

Plot a sample variogram, and possibly a fitted model
tull

Südliche Tullnerfeld data set
image

Image Gridded Coordinates in Data Frame
fit.variogram.reml

REML Fit Direct Variogram Partial Sills to Data
plot.pointPairs

Plot a point pairs, identified from a variogram cloud
DE_RB_2005

Spatio-temporal data set with rural background PM10 concentrations in Germany 2005
hscat

Produce h-scatterplot
sic97

Spatial Interpolation Comparison 1997 data set: Swiss Rainfall
vv

Precomputed variogram for PM10 in data set air
show.vgms

Plot Variogram Model Functions