⚠️There's a newer version (1.0.5) of this package.Take me there.

SpatialTools (version 0.3.5)

SpatialTools

Description

Tools for spatial data analysis. Emphasis on kriging. Provides functions for prediction and simulation. Intended to be relatively straightforward, fast, and flexible.

Copy Link

Version

Install

install.packages('SpatialTools')

Monthly Downloads

265

Version

0.3.5

License

GPL (>= 2)

Maintainer

Joshua French

Last Published

April 14th, 2012

Functions in SpatialTools (0.3.5)

mspe.uk

Calculates mean-square prediction error of Universal Kriging predictions

krige.sk

Performs Simple Kriging

rmvnorm

Generates realizations from a multivariate normal distribution

cov.sp

Calculates spatial covariance

cov.st

Calculates spatio-temporal covariance

dist2

Calculates Euclidean distance between coordinates of two matrices

krige.ok

Performs Ordinary Kriging

maxlik.cov.st

Determines maximum likelihood estimates of covariance parameters

simple.cov.sp

Calculates spatial covariance based on distance matrix

maxlik.cov.sp

Determines maximum likelihood estimates of covariance parameters

coincident

Determine coincident locations

decomp.cov

Calculates decomposition of covariance matrix

simple.cov.time

Calculates temporal covariance based on distance matrix

dist1

Calculates Euclidean distance of matrix of coordinates

pweights.uk

Calculates Universal Kriging weights

krige.uk

Performs universal kriging

toydata

A toy data set for use in examples.

condnorm.par

Calculates conditional mean and covariance matrix of multivariate normal distribution