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rasterdiv (version 0.3.1)

Diversity Indices for Numerical Matrices

Description

Methods to calculate indices of diversity on numerical matrices based on information theory. The rationale behind the package is described in Rocchini, Marcantonio and Ricotta (2017) and Rocchini, Marcantonio,..., Ricotta (2021) .

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Install

install.packages('rasterdiv')

Monthly Downloads

710

Version

0.3.1

License

GPL (>= 2)

Maintainer

Matteo Marcantonio

Last Published

November 24th, 2022

Functions in rasterdiv (0.3.1)

Rao's index of quadratic entropy (Q)

Renyi's entropy (\(H\))

Accumulation function for parametric Rao's index of quadratic entropy (Q)

Parallelised Shannon's diversity index

Area-Based Sequential Parametric Rao's index of quadratic entropy (Q)

Sequential Renyi's diversity index

Parallelised Renyi's diversity index

Copernicus Long Term (1999-2017) NDVI Overview (5km)

Shannon's diversity index (H')

Sequential Shannon's diversity index

Parametric Rao's index of quadratic entropy (Q)

Natural Earth world dataset

Multidimensional sequential Parametric Rao's index of quadratic entropy (Q)

Parallelized Parametric Rao's index of quadratic entropy (Q)

Multidimensional parallel Parametric Rao's index of quadratic entropy (Q)

Area-Based Sequential Parametric Rao's index of quadratic entropy (Q)

Sequential Parametric Rao's index of quadratic entropy (Q)

Parallelised Hill's diversity index

Berger-Parker's diversity index

Sequential Pielou's diversity index

Parallelised Berger-Parker's diversity index

Hill's index of diversity - Hill numbers (D)

Cumulative Residual Entropy (CRE)

Sequential Berger-Parker's diversity index

Pielou's evenness index (E')

Parallelised Pielou's diversity index

Sequential Hill's diversity index