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Data, preprocessing and design

som_data()
Construct a design-explicit SOM data object
som_preprocess()
Define leakage-safe SOM preprocessing
som_resamples()
Construct design-aware resamples
som_spec()
Specify a reproducible SOM ensemble
expand_som_spec()
Expand an ensemble specification into its model budget

Ensembles and representation

fit_som_ensemble()
Fit a reproducible ensemble of self-organizing maps
audit_som()
Audit representation quality across a SOM ensemble
audit_som_representation()
Audit reproducibility of continuous SOM representations
plot_som_plane()
Plot an interpretable plane from one SOM ensemble member
pareto_candidates()
Identify Pareto-efficient SOM candidates

Partitions and consensus

partition_som()
Form and compare candidate hard partitions of SOM units
consensus_som()
Construct a sample-level consensus partition
som_gate()
Define explicit evidence gates for a hard SOM partition
assess_defensibility()
Assess partition defensibility without forcing a verdict

Triangulation and transfer

fit_cross_models()
Fit controlled cross-model reference partitions
compare_cross_models()
Compare SOM partitions with controlled cross-model references
audit_transfer()
Audit transfer to held-out sampling domains
map_som_ensemble()
Map new observations through a fitted SOM ensemble
evaluate_external_labels()
Compare a consensus partition with external ecological labels

Diagnostic plot methods

plot(<som_audit>)
Plot SOM audit trade-offs
plot(<som_partitions>)
Plot partition reproducibility across candidate class counts
plot(<som_consensus>)
Plot sample-level consensus evidence
plot(<som_cross_comparison>)
Plot cross-model agreement without ranking methods
plot(<som_transfer_audit>)
Plot mapping shift in held-out domains
plot(<som_newdata_mapping>)
Plot new-data mapping shift across an ensemble
plot(<som_sensitivity>)
Plot sample-level sensitivity across prespecified scenarios

Complete workflows

run_som_workflow()
Run a complete SOM defensibility workflow
summary(<som_workflow>)
Summarize workflow quality assurance and model outcomes
run_som_sensitivity()
Run prespecified SOM sensitivity scenarios
upgrade_som_object()
Upgrade a persisted SOMevidence object contract

Teaching, examples and interface

simulate_som_scenario()
Simulate known-structure data for SOM validation
open_data_registry()
List governed tutorial and candidate open-data sources
launch_som_app()
Launch the optional reproducible SOM interface