Load R libraries | Datasets included | Data Exploration and Parameter Selection for Core Identification | Rarefaction metrics and visualization | Rarefy the data and explore variance propagation | Recreate a phyloseq object with a rarefied otu_table() | Core analysis | Identify the core ASV/OTUs set | How the is the core identified? | Visualize the abundance-occupancy distribution and the core ASV/OTUs set | Visualize the abundance-occupancy curve | Visualize the core set across the variable used for detecting the core | Fitting Neutral Model | Plot the neutral model and the core set | Supplemental Information | Further Customization of identify_core() | References