swarm 2.1.0
Version 2.1.0 marks the first official release of swarm 2 with a number of improvements and new features:
- built-in breaking phase now performed automatically
- built-in strict dereplication (with d = 0)
- possibility to output OTU representatives in fasta format (option -w)
- fast algorithm now used by default for d = 1 (linear complexity)
- a new option called fastidious that refines d = 1 results and reduces the number of small OTUs