explore_kmeans: Compute kmeans from random subset of pixels extracted from an...

In jbferet/biodivMapR: biodivMapR: an R package for a- and ß-diversity mapping using remotely-sensed images

Compute kmeans from random subset of pixels extracted from an image and a list of values for k

Description

Compute kmeans from random subset of pixels extracted from an image and a list of values for k

Usage

explore_kmeans(
  input_rast,
  input_mask = NULL,
  SelectBands = NULL,
  nbClust_list = 50,
  nbIter = 20,
  maxPixel_kmeans = 1e+05,
  algorithm = "Hartigan-Wong",
  nbCPU = 1,
  progressbar = F
)

Arguments

input_rast	character. Path and name of the image to be processed.
input_mask	character. Path and name of the mask corresponding to the image
SelectBands	numeric. bands selected from input_rast
nbClust_list	numeric. number of clusters used in kmeans
nbIter	numeric. nb of iterations averaged to compute diversity indices
maxPixel_kmeans	numeric. max number of pixels to extract for kmeans
algorithm	character. algorithm used in the kmeans clustering
nbCPU	numeric. Number of CPUs available
progressbar	boolean. set true for progress bar during clustering

Value

Kmeans_info

jbferet/biodivMapR documentation built on April 12, 2025, 1:32 p.m.