fastx_combine_files     Combine FASTA/FASTQ files in a directory into a
                        single file or object
fastx_synchronize       Synchronize FASTA and FASTQ files or objects
make_sintax_db          Make Sintax database
phyloseq2rsearch        Convert phyloseq object to Rsearch object
plot_base_quality       Plot quality scores per position for FASTQ
                        reads
plot_ee_rate_dist       Plot distribution of expected error (EE) rate
                        of reads
plot_read_quality       Plot read length vs. read quality
plot_size_dist          Plot distribution of size values
rsearch2phyloseq        Convert Rsearch object to phyloseq object
rsearch_obj             Create Rsearch object
set_vsearch_executable
                        Set the VSEARCH executable
taxonomy_distance       Creates a distance object based on taxonomy
                        information.
taxonomy_tree           Make a taxonomy tree
vs_alignment_classification
                        Taxonomic classification with LCA
vs_cluster_size         Cluster FASTA sequences
vs_cluster_subseq       Cluster FASTA sequences
vs_cluster_unoise       Denoising FASTA sequences
vs_fastq_join           Join paired-end sequence reads
vs_fastq_mergepairs     Merge paired-end sequence reads
vs_fastx_subsample      Subsample sequences
vs_fastx_trim_filt      Trim and/or filter sequences in FASTA/FASTQ
                        format
vs_fastx_uniques        Dereplicate sequences
vs_merging_lengths      Length statistics after merging
vs_optimize_truncee_rate
                        Optimize read truncation with truncee_rate
vs_optimize_truncqual   Optimize read truncation with truncqual
vs_search_exact         Search for exact full-length matches
vs_sintax               Taxonomic classification using the Sintax
                        algorithm
vs_uchime_denovo        Detect chimeras without external references
                        (i.e. de novo)
vs_uchime_ref           Detect chimeras by comparing sequences to a
                        reference database
vs_usearch_global       Global pairwise alignment
vsearch                 Test if 'VSEARCH' can be executed
