MOTU Cleaning and Analyses Script

This script removes cleans the raw MOTU data and runs all of the analyses in the paper including within-sample metazoan MOTU accumulation curves, sample richness estimates, site metazoan MOTU accumulation curves by sample number or read count, dissimilarity NMDS ordination, dissimilarity by distance analysis for Adelaide sites, and metazoan MOTU richness estimates standardize to 20 samples across all sites. This script was written for R version 3.4.1, requires input files "Unfiltered_18S.csv", "Unfiltered_COI.csv", "SampleIDs_18S.csv", "SampleIDs_COI.csv", and "geo dists adelaide.csv", and requires packages "vegan", "reshape2", and 'iNEXT".