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

alphabeta_windowcompute alpha and beta diversity metrics from pixel data...
alphabeta_window_listapply alphabeta_window to a list of lists
apply_continuum_removalprepares data into list to apply continuum removal
apply_kmeansapply kmeans to information extracted from an image and...
biodivMapR_chunkapply biodivMapR (computes clusters + diversity metrics) to...
biodivMapR_fullcomputes diversity metrics from raster
biodivMapR_full_tilescomputes diversity metrics from raster
biodivMapR_OptClustersapply biodivMapR on a test set for different numbers of...
biodivMapR-packagebiodivMapR: biodivMapR: an R package for a- and ß-diversity...
biodivMapR_SFSperforms SFS to identify combination of input variables...
center_reducecenter and reduce data matrix based on known mean and SD
check_dataChecks if the data to be processed has the format type...
clean_NAsInfcleans dataframe from NAs and Inf values
compute_BCdisscompute bray curtis dissimilarity matrix corresponding to a...
compute_mask_IQRcompute mask based on interquartile range criterion applied...
compute_mask_IQR_tilesget samples for alpha and beta diversity mapping
compute_NN_from_ordinationcompute the nearest neighbors among kernels
continuumRemovalComputes continuum removal for matrix shaped data: more...
define_pixels_per_iterdefines the number of pixels per iteration
exclude_spectral_domainsdefine water vapor bands based on spectral sampling of...
explore_kmeansCompute kmeans from random subset of pixels extracted from an...
extract_svc_from_rastextract pixel information from a raster based on...
extract_vect_from_rastextract pixel information from a raster based on vector...
filter_prior_CRFilter data prior to continuum removal: • values are expected...
functional_windowcompute functional diversity metrics from pixel data...
functional_window_listapply functional_window to a list of lists
get_alpha_from_SSDcomputes alpha diversity metrics from SSD
get_asset_pathThis function gets path from an asset in the JSON file
get_BCdissComputes BC dissimilarity for a given matrix
get_BCdiss_from_SSDComputes BC dissimilarity for a list of spectral species...
get_dategets acquisition date from S2 image
get_diversity_from_plotscomputes diversity metrics from validation plots
get_functional_diversityget functional diversity metrics from dataframe This function...
get_HDR_nameget hdr name from image file name
get_Hillcomputes hill number from a distribution The Hill numbers...
get_image_bandsgets rank of spectral bands in an image
get_kmeanscomputes k-means from nbIter subsets taken from dataPCA
get_plots_from_tilesget samples for beta diversity mapping
get_raster_diversityComputes diversity metrics from raster data
get_raster_diversity_mwComputes diversity metrics from raster data based on moving...
get_raster_diversity_tileComputes diversity metrics from raster data based on moving...
get_raster_extentgets raster extent
get_samples_from_tilesget samples for alpha diversity mapping
get_Shannoncomputes shannon index from a distribution (faster than...
get_Simpsoncomputes Simpson index from a distribution
get_spectralSpeciescompute spectral species from inputdata
get_SSD_fullget spectral species distribution for all clusters
get_stats_from_tilesget samples from tiles produced with preprocS2 function...
get_sunlitwindowseliminate windows with insufficient sunlit pixels
get_valid_pixelsget valid pixels from a list of plots produced with preprocS2...
get_valid_pixels_from_tilesget valid pixels from list of tiles
get_xy_samplesget xy of pixels to sample from raster
init_kmeansCompute kmeans from random subset of pixels extracted from an...
init_kmeans_samplesCompute kmeans from random subset of pixels extracted from an...
init_PCoAinitialize PCoA for beta diversity mapping
init_PCoA_samplesinitialize PCoA for beta diversity mapping based on samples...
IQR_outliersThis function computes interquartile range (IQR) criterion,...
IQR_SpatRasterThis function computes interquartile range (IQR) for a...
kmeans_itercomputes kmeans for an iteration in biodivMapR
kmeans_progressrapplies results of ordination to full image based on nearest...
maxRows_chunkredefined chunks based on the max number of rows per chunk
mnfFunction to perform MNF
mosaic_tilescompute spectral indices and composite for a given period of...
nbRows_chunkadjusts number of rows from chunks
noisegets noise
pcaperforms PCA on matrix X
pcocomputes PCoA using the cmdscale function original source:...
perform_PCAPerforms PCA for all images and create PCA file with either...
print_error_messageprints an error message if problems occur
produce_win_IDdesign a matrix with window ID based on an original raster...
radiometricfilter_chunkPerforms radiometric filtering based on three criteria: NDVI,...
radiometric_filteringPerforms radiometric filtering based on three criteria: NDVI,...
randpermperforms random permutation for k samples among the vector...
read_ENVI_headerReads ENVI hdr file
repmatR equivalent of repmat (matlab)
rm_invariant_bandsremove constant bands
RowToLinearget max index for each row and convert into linear index
run_biodivMapRapply biodivMapR to an individual set of rasters (one site)
run_biodivMapR_plotapply biodivMapR to a set of plots identified by a field...
sample_exact_rastersample exact number of pixels from a raster
sample_from_plotsget samples for alpha and beta diversity mapping
sample_from_plots_alphaget samples for alpha diversity mapping
sample_from_plots_betaget samples for beta diversity mapping
sample_from_rastersample pixels or plots from raster data
sample_from_raster_coordssample set of pixels defined by row and col from raster data
sample_plots_from_rastersample pixels or plots from raster data
sample_rastersample pixels from raster data
save_diversity_mapssave diversity maps as raster data
save_diversity_maps_mwsave diversity maps as raster data once moving window process...
save_diversity_maps_tilesave diversity maps as raster data
scatter_alphabetaproduces a figure summarizing alpha and beta diversity on...
select_PCA_componentsCheck if principal components are properly selected as...
spectralspecies_per_polygonget spectral species corresponding to polygons in a...
split_chunksplit chunk into subsets to prepare for parallel processing
split_lineENVI functions
update_mask_from_tilesupdate mask based on IQR for a series of rasters produced...
WeightedCoordsNNCompute the weighted coordinates of a spatial unit based on...
wrapperBig_PCAthis function aims at applying PCA on a raster or list of...
jbferet/biodivMapR documentation built on April 12, 2025, 1:32 p.m.