Package: SpatEntropy 2.2-4

Altieri Linda

SpatEntropy: Spatial Entropy Measures

The heterogeneity of spatial data presenting a finite number of categories can be measured via computation of spatial entropy. Functions are available for the computation of the main entropy and spatial entropy measures in the literature. They include the traditional version of Shannon's entropy (Shannon, 1948 <doi:10.1002/j.1538-7305.1948.tb01338.x>), Batty's spatial entropy (Batty, 1974 <doi:10.1111/j.1538-4632.1974.tb01014.x>), O'Neill's entropy (O'Neill et al., 1998 <doi:10.1007/BF00162741>), Li and Reynolds' contagion index (Li and Reynolds, 1993 <doi:10.1007/BF00125347>), Karlstrom and Ceccato's entropy (Karlstrom and Ceccato, 2002 <https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-61351>), Leibovici's entropy (Leibovici, 2009 <doi:10.1007/978-3-642-03832-7_24>), Parresol and Edwards' entropy (Parresol and Edwards, 2014 <doi:10.3390/e16041842>) and Altieri's entropy (Altieri et al., 2018, <doi:10.1007/s10651-017-0383-1>). Full references for all measures can be found under the topic 'SpatEntropy'. The package is able to work with lattice and point data. The updated version works with the updated 'spatstat' package (>= 3.0-2).

Authors:L. Altieri, D. Cocchi, G. Roli

SpatEntropy_2.2-4.tar.gz
SpatEntropy_2.2-4.tar.gz(r-4.5-noble)SpatEntropy_2.2-4.tar.gz(r-4.4-noble)
SpatEntropy_2.2-4.tgz(r-4.4-emscripten)SpatEntropy_2.2-4.tgz(r-4.3-emscripten)
SpatEntropy.pdf |SpatEntropy.html
SpatEntropy/json (API)

# Install 'SpatEntropy' in R:
install.packages('SpatEntropy', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • bologna - Bologna urban data.
  • bolognaTess - Municipalities' administrative borders for Bologna urban data.
  • bolognaW - Observation window for Bologna urban data.
  • raintrees - Rainforest tree data 1.
  • raintrees2 - Rainforest tree data 2.
  • raintreesCOV - Covariates for the rainforest tree data.
  • turin - Turin urban data.
  • turinTess - Municipalities' administrative borders for Turin urban data.
  • turinW - Observation window for Turin urban data.

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.78 score 2 stars 1 packages 24 scripts 253 downloads 13 exports 20 dependencies

Last updated 1 years agofrom:0315e3ec31. Checks:OK: 2. Indexed: yes.

TargetResultDate
Doc / VignettesOKDec 12 2024
R-4.5-linuxOKDec 12 2024

Exports:altieriareapartbattybattyLISAcontagionkarlstromleibovicioneillparredwshannonshannonZvarshannonvarshannonZ

Dependencies:abinddeldirgoftestlatticeMatrixmgcvnlmepolycliprpartspatstatspatstat.dataspatstat.explorespatstat.geomspatstat.linnetspatstat.modelspatstat.randomspatstat.sparsespatstat.univarspatstat.utilstensor