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SpatialTools (version 1.0.0)

Tools for Spatial Data Analysis

Description

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

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Version

Install

install.packages('SpatialTools')

Monthly Downloads

265

Version

1.0.0

License

GPL (>= 2)

Maintainer

Joshua French

Last Published

October 1st, 2015

Functions in SpatialTools (1.0.0)

get.contours

Extracts coordinates from contourLines function

decomp.cov

Calculates decomposition of covariance matrix

dist2

Calculate Euclidean distance matrix between coordinates of two matrices

krige.uk

Performs universal kriging

cov.sp

Calculates spatial covariance

cov.st

Calculates spatio-temporal covariance

spLMPredictJoint

Returns posterior predictive sample from spLM object

toydata

A toy data set for use in examples.

krige.ok

Performs Ordinary Kriging

simple.cov.sp

Calculates spatial covariance based on distance matrix

maxlik.cov.st

Determines maximum likelihood estimates of covariance parameters

rcondnorm

Generate from conditional normal distribution

krige.sk

Performs Simple Kriging

dist1

Calculate Euclidean distance matrix for a matrix of coordinates

rmvnorm

Generates realizations from a multivariate normal distribution

simple.cov.time

Calculates temporal covariance based on distance matrix

maxlik.cov.sp

Determines maximum likelihood estimates of covariance parameters

coincident

Determine coincident coordinates

plot.contourLines

Plot contour lines