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rasterdiv (version 0.3.5)

Diversity Indices for Numerical Matrices

Description

Provides methods to calculate diversity indices on numerical matrices based on information theory, as described in Rocchini, Marcantonio and Ricotta (2017) , and Rocchini et al. (2021) .

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Version

Install

install.packages('rasterdiv')

Monthly Downloads

659

Version

0.3.5

License

GPL (>= 2)

Maintainer

Matteo Marcantonio

Last Published

October 14th, 2024

Functions in rasterdiv (0.3.5)

Renyi

Renyi Diversity Index Calculation
Rao

Rao's index
load_copNDVI

Load Copernicus NDVI data
Shannon

Shannon's Evenness Index
ndviForestTS

Simulated NDVI dataset
paRaoP

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

Open a Parallel Cluster
paRaoS

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

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

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

Additional supporting functions like `.Reorder`, `.Cumsum`, `.Rev`
paRaoAreaS

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

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

Calculate Point Probability
paRao

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

Process Raster Results
heliPlot

Create a Helical Plot for Time Series Data
heliPrep

Prepare Data for Helical Plotting
.CumRes

Calculate Cumulative Residual Probability
validateInputs

Validate Input Parameters for Diversity Index Calculation
.Deltas

Calculate Differences Among Values
RaoAUC

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

Berger-Parker's diversity index
HillS

Sequential Hill's diversity index
BergerParkerS

Sequential Berger-Parker's diversity index
BergerParkerP

Calculate Berger-Parker Index on a Matrix
PielouP

Parallelised Pielou's diversity index
PielouS

Sequential Pielou's diversity index
Hill

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

Parallelised Hill's diversity index
Pielou

Pielou's Evenness Index
CRE

Cumulative Residual Entropy (CRE) Function
RenyiS

Sequential Renyi's diversity index
RenyiP

Parallel Computation of Renyi's Diversity Index
copNDVI

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

Cumulative Residual Entropy
ShannonP

Calculate Shannon-Wiener Index on a Matrix
ShannonS

Calculate Shannon-Wiener Index on a Matrix