mpaRaoP: Multidimensional parallel Parametric Rao's index of quadratic...

View source: R/mpaRaoP.R

mpaRaoPR Documentation

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

Description

Multidimensional parametric Rao's index of quadratic entropy (Q).

Usage

mpaRaoP(x,alpha,w,dist_m,na.tolerance,rescale,lambda,diag,debugging,isfloat,mfactor,np)

Arguments

x

input list.

alpha

alpha value for order of diversity in Hill's Index.

w

half of the side of the square moving window.

dist_m

Type of distance used.

na.tolerance

a numeric value (0.0-1.0) which indicates the proportion of NA values that will be tolerated to calculate Rao's index in each moving window over x. If the relative proportion of NA's in a moving window is bigger than na.tolerance, then the value of the window will be set as NA, otherwise Rao's index will be calculated considering the non-NA values. Default values is 0.0 (i.e., no tolerance for NA's).

rescale

Scale and centre values in each of the element of x.

lambda

Lambda value for Minkowski distance.

diag

Boolean. Diagonal of the distance matrix.

debugging

a boolean variable set to FALSE by default. If TRUE, additional messages will be printed. For de-bugging only.

isfloat

Are the input data floats?

mfactor

Multiplication factor in case of input data as float numbers.

np

the number of processes (cores) which will be spawned.

Value

A list of matrices of dimension dim(x) with length equal to the length of alpha.

Author(s)

Duccio Rocchini duccio.rocchini@unibo.it
Marcantonio Matteo marcantoniomatteo@gmail.com

See Also

paRao


rasterdiv documentation built on Nov. 24, 2022, 9:07 a.m.