16S Amplicon Metagenomics
When to Use
- 16S rRNA amplicon microbiome studies (OTU/ASV, alpha/beta diversity)
- Promoter scanning: TATA box detection, CpG island calling, PWM/TFBS scanning
Quick Reference
16S Alpha Diversity
| Metric | Formula | Notes | |--------|---------|-------| | Observed species | count(counts > 0) | Richness only | | Shannon H' | -Σ pᵢ ln(pᵢ) | Richness + evenness | | Simpson 1-D | 1 - Σ pᵢ² | Robust to rare taxa | | Faith's PD | Σ branch lengths | Ph
[Description truncada. Veja o README completo no GitHub.]