Artificial Spatial and Spatiotemporal Densities on Bounded Windows

A utility package containing some simple tools to design and generate density functions on bounded regions in space and space-time, and simulate iid data therefrom. See Davies & Lawson (2019) for example.


News

    CHANGES IN spagmix VERSION 0.3-1

OVERVIEW

o Removed 'MCMCpack' import designation; required functionality now in-built
o Internal functions added
o R version requirement bumped up to 3.5.0



    CHANGES IN spagmix VERSION 0.3-0

OVERVIEW

o New functionality for generating realisations of inhomogeneous spatial log-Gaussian Cox process intensities

NEW FUNCTIONS

o lgcpmix
Inhomogeneous log-Gaussian Cox process intensity generator (spatial only)
o rpoispoly
Generate a random realisation of a Poisson point process to fall inside a polygonal window given a spatial intensity pixel image

SIGNIFICANT USER-VISIBLE CHANGES

o spagmix now imports the RandomFields package



    CHANGES IN spagmix VERSION 0.2-0

OVERVIEW

o Initial release

Reference manual

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install.packages("spagmix")

0.3-4 by Tilman M. Davies, a month ago


Browse source code at https://github.com/cran/spagmix


Authors: Anna K. Redmond and Tilman M. Davies


Documentation:   PDF Manual  


GPL (>= 2) license


Imports RandomFields, abind, sparr, mvtnorm

Depends on spatstat.geom, spatstat.core, spatstat.linnet, spatstat

Suggests rgl


See at CRAN