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rasterdiv (version 0.2-5)

Diversity Indices for Numerical Matrices

Description

Providing functions 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

659

Version

0.2-5

License

GPL (>= 2)

Maintainer

Matteo Marcantonio

Last Published

February 24th, 2022

Functions in rasterdiv (0.2-5)

Berger-Parker's diversity index

Parallelised Pielou's diversity index

Parallelised Hill's diversity index

Sequential Pielou's diversity index

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

Sequential Berger-Parker's diversity index

Parallelised Berger-Parker's diversity index

Sequential Hill's diversity index

Pielou's evenness index (E')

Cumulative Residual Entropy (CRE)

Parallelised Shannon's diversity index

Sequential Renyi's diversity index

Sequential Shannon's diversity index

Natural Earth world dataset

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

Shannon's diversity index (H')

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

Parametric Rao's index of quadratic entropy (Q)

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

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

Parallelised Renyi's diversity index

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

Rao's index of quadratic entropy (Q)

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

Renyi's entropy (\(H\))

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