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Stratification functions

strat_breaks()
Breaks stratification
strat_kmeans()
k-means stratification
strat_map()
Map 2 stratified rasters
strat_poly()
Stratify using polygons
strat_quantiles()
Quantiles stratification

Sampling functions

sample_ahels()
Adapted Hypercube Evaluation of a Legacy Sample (ahels)
sample_balanced()
Balanced sampling
sample_clhs()
Conditioned Latin Hypercube Sampling
sample_nc()
Nearest centroid (NC) sampling
sample_srs()
Simple random sampling
sample_strat()
Stratified sampling
sample_systematic()
Systematic sampling

Calculating functions

calculate_allocation()
Sample allocation type and count
calculate_coobs()
coobs algorithm sampling
calculate_distance()
Distance to access layer
calculate_lhsOpt()
Analyze optimal Latin hypercube sample number
calculate_pcomp()
Raster principal components
calculate_pop()
Population descriptors
calculate_representation()
Compare sample representation within sraster strata
calculate_sampsize()
Sample size determination

Extract functions

extract_metrics()
Extract metrics
extract_strata()
Extract strata