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SpatialTools

Tools for Spatial Data Analysis

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

Functions (19)

coincident

Determine coincident coordinates

cov.sp

Calculates spatial covariance

cov.st

Calculates spatio-temporal covariance

decomp.cov

Calculates decomposition of covariance matrix

dist1

Calculate Euclidean distance matrix for a matrix of coordinates

dist2

Calculate Euclidean distance matrix between coordinates of two matrices

get.contours

Extracts coordinates from contourLines function

krige.ok

Performs Ordinary Kriging

krige.sk

Performs simple kriging

krige.uk

Performs universal kriging

maxlik.cov.sp

Determines maximum likelihood estimates of covariance parameters

maxlik.cov.st

Determines maximum likelihood estimates of covariance parameters

plot.contourLines

Plot contour lines

rcondnorm

Generate from conditional normal distribution

rmvnorm

Generates realizations from a multivariate normal distribution

simple.cov.sp

Calculates spatial covariance based on distance matrix

simple.cov.time

Calculates temporal covariance based on distance matrix

spLMPredictJoint

Returns posterior predictive sample from spLM object

toydata

A toy data set for use in examples.

SpatialTools

Tools for Spatial Data Analysis

v1.0.4

GPL (>= 2)

Authors

Joshua French <joshua.french@ucdenver.edu>

Initial release

SpatialTools

Functions (19)

SpatialTools

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