.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.43.3. .TH IDBA_HYBRID "1" "February 2014" "idba_hybrid 1.1.1" "User Commands" .SH NAME idba_hybrid \- Iterative de Bruijn Graph Assembler for hybrid sequencing data .SH SYNOPSIS .B idba_hybrid \fI\-r read.fa \-o output_dir \fR[\fI\-\-reference ref.fa\fR] .SH DESCRIPTION IDBA-Tran is an iterative De Bruijn Graph De Novo short read assembler for transcriptome. It is purely de novo assembler based on only RNA sequencing reads. IDBA-Tran uses local assembly to reconstructing missing k-mers in low-expressed transcripts and then employs progressive cutoff on contigs to separate the graph into components. Each component corresponds to one gene in most cases and contains not many transcripts. A heuristic algorithm based on pair-end reads is then used to find the isoforms. .SH OPTIONS .TP \fB\-o\fR, \fB\-\-out\fR arg (=out) output directory .TP \fB\-r\fR, \fB\-\-read\fR arg fasta read file (<=128) .TP \fB\-\-read_level_2\fR arg paired\-end reads fasta for second level scaffolds .TP \fB\-\-read_level_3\fR arg paired\-end reads fasta for third level scaffolds .TP \fB\-\-read_level_4\fR arg paired\-end reads fasta for fourth level scaffolds .TP \fB\-\-read_level_5\fR arg paired\-end reads fasta for fifth level scaffolds .TP \fB\-l\fR, \fB\-\-long_read\fR arg fasta long read file (>128) .TP \fB\-\-reference\fR arg reference genome .TP \fB\-\-mink\fR arg (=20) minimum k value (<=124) .TP \fB\-\-maxk\fR arg (=100) maximum k value (<=124) .TP \fB\-\-step\fR arg (=20) increment of k\-mer of each iteration .TP \fB\-\-inner_mink\fR arg (=10) inner minimum k value .TP \fB\-\-inner_step\fR arg (=5) inner increment of k\-mer .TP \fB\-\-prefix\fR arg (=3) prefix length used to build sub k\-mer table .TP \fB\-\-min_count\fR arg (=2) minimum multiplicity for filtering k\-mer when building the graph .TP \fB\-\-min_support\fR arg (=1) minimum supoort in each iteration .TP \fB\-\-num_threads\fR arg (=0) number of threads .TP \fB\-\-seed_kmer\fR arg (=30) seed kmer size for alignment .TP \fB\-\-min_contig\fR arg (=200) minimum size of contig .TP \fB\-\-min_region\fR arg (=500) minimum size of region in reference genome .TP \fB\-\-similar\fR arg (=0.95) similarity for alignment .TP \fB\-\-max_mismatch\fR arg (=3) max mismatch of error correction .TP \fB\-\-min_pairs\fR arg (=3) minimum number of pairs .TP \fB\-\-max_gap\fR arg (=50) maximum gap in reference .TP \fB\-\-no_local\fR do not use local assembly .TP \fB\-\-no_coverage\fR do not iterate on coverage .TP \fB\-\-no_correct\fR do not do correction .TP \fB\-\-pre_correction\fR perform pre\-correction before assembly