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SpatialTools (version 1.0.5)
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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Install
install.packages('SpatialTools')
Monthly Downloads
480
Version
1.0.5
License
GPL (>= 2)
Maintainer
Joshua French
Last Published
July 18th, 2023
Functions in SpatialTools (1.0.5)
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cov.st
Calculates spatio-temporal covariance
dist1
Calculate Euclidean distance matrix for a matrix of coordinates
krige.uk
Performs universal kriging
rmvnorm
Generates realizations from a multivariate normal distribution
simple.cov.sp
Calculates spatial covariance based on distance matrix
dist2
Calculate Euclidean distance matrix between coordinates of two matrices
decomp.cov
Calculates decomposition of covariance matrix
coincident
Determine coincident coordinates
cov.sp
Calculates spatial covariance
maxlik.cov.sp
Determines maximum likelihood estimates of covariance parameters
simple.cov.time
Calculates temporal covariance based on distance matrix
get.contours
Extracts coordinates from contourLines function
spLMPredictJoint
Returns posterior predictive sample from spLM object
krige.ok
Performs Ordinary Kriging
toydata
A toy data set for use in examples.
maxlik.cov.st
Determines maximum likelihood estimates of covariance parameters
plot.contourLines
Plot contour lines
rcondnorm
Generate from conditional normal distribution
krige.sk
Performs simple kriging