LDA Microbiome Explorer
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1 · Metric overview
perplexity · coherence vs k
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Metric vs k
Sample ordination
Metrics
Perplexity
Coherence
Ordination
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2 · StripeSankey
topic flow across k
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Default (by k)
Metric (perp + coh)
Perplexity
Coherence
Metric Δ% (elbow)
Metric knee + coherence
Clusters (flow color)
Cluster trajectories (grey + dominant)
Consensus clusters (lineage · OKLCH)
Input 1 · k values
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Input 2 · thresholds (med, high)
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Input 3 · min flow
Input 4 · metadata (hover)
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3 · Local comparison
MC vs MC
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MC A
MC B
Metadata feature
Level
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4 · Single-k exploration
sample-MC · MC-feature
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k model
Drop 2 · vis type
Sample–MC heatmap
Stacked bar
PCoA (JSD ordination)
UMAP (JSD ordination)
Taxonomic level
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