Parallelised Renyi's diversity index.
RenyiP(rasterm, w, alpha, base, na.tolerance, debugging)input data.
half of the side of the square moving window.
alpha value for order of diversity in Renyi's Index.
base of the logarithm to calculate the index.
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).
a boolean variable set to FALSE by default. If TRUE, additional messages will be printed. For de-bugging only.
Matrix or a list of matrixes with the Renyi index computed through moving window of the given size.