跳转至

Alleles

Alleles aims to identify the allelic contig pairs by pairwise comparison.

cphasing alleles -h
 Usage: cphasing alleles [OPTIONS]                                              

 Build allele table by kmer similarity.                                         

╭─ Options ────────────────────────────────────────────────────────────────────╮
 *  --fasta    -f        polyploid contig-level fasta.                                                 (FILE)                                                                        [required]                                               --output   -o        path of output allele table [default:                                         fasta_prefix.allele.table]                                                    (PATH)                                                              -k        kmer size for similarity calculation.                                         (INT)                                                                         [default: 19]                                                       -w        minimizer window size for similarity calculation.                             (INT)                                                                         [default: 19]                                                       -c        max occurance of allelic pairs                                                (INT)                                                                         [default: 60]                                                       -n        minimum chain end                                                             (INT)                                                                         [default: 5]                                                        -m        minimum k-mer similarity for similarity calculation.                          (FLOAT)                                                                       [default: 0.5; 0<=x<=1]                                             -d        minimum different threshold between contig pairs.                             (FLOAT RANGE)                                                                 [default: 0.1; 0<=x<=1]                                  --threads  -t        Number of threads.                                                            (INT)                                                                         [default: 4]                                             --help     -h,-help  Show this message and exit.                          ╰──────────────────────────────────────────────────────────────────────────────╯

Examples#

Total length of genome < 10 Gb#

cphasing alleles -f draft.asm.fasta

Total length of genome >= 10 Gb#

cphasing alleles -f draft.asm.fasta -k 27 -w 14

Warning

Now, alleles do not support contig with a length larger than 135 Mb.