[[PageOutline]]

= 【Reference】 =
 1. http://www.ebi.ac.uk/~zerbino/velvet/

= 【說明】 =

= 【安裝】 =
{{{
   wget http://www.ebi.ac.uk/~zerbino/velvet/velvet_0.7.53.tgz
   tar zxvf velvet_0.7.53.tgz
   cd velvet_0.7.53
   make
}}}

= 【測試一】 =
{{{
velveth directory 17 -fasta -short F_reads.fasta
}}}

= 【結果一】 =
 * 輸出目錄：directory
   * 輸出檔案：
     {{{
-rw-r--r-- 1 wade wade        75 2009-09-15 15:43 Log
-rw-r--r-- 1 wade wade 240911821 2009-09-15 15:45 Roadmaps
-rw-r--r-- 1 wade wade 434867443 2009-09-15 15:43 Sequences
     }}}
{{{
Reading FastA file F_reads.fasta;
8080777 sequences found
Done
Reading read set file directory/Sequences;
8080777 sequences found
Done
8080777 sequences in total.
Writing into roadmap file directory/Roadmaps...
Inputting sequences...
Inputting sequence 0 / 8080777
Inputting sequence 100000 / 8080777
Inputting sequence 200000 / 8080777
Inputting sequence 300000 / 8080777
……
Inputting sequence 7900000 / 8080777
Inputting sequence 8000000 / 8080777
Done inputting sequences
Destroying splay table
Splay table destroyed
}}}

= 【測試二】 =
需使用到【測試一】的結果。
{{{
velveth directory 17 -fasta -short F_reads.fasta
}}}

= 【結果二】 =
 * 輸出目錄：directory
   * 輸出檔案：
     {{{
        -rw-r--r-- 1 wade wade    327629 2009-09-15 15:40 contigs.fa
        -rw-r--r-- 1 wade wade  30665142 2009-09-15 15:40 Graph2
        -rw-r--r-- 1 wade wade  30665142 2009-09-15 15:40 LastGraph
        -rw-r--r-- 1 wade wade       245 2009-09-15 15:40 Log
        -rw-r--r-- 1 wade wade  10425143 2009-09-15 15:38 PreGraph
        -rw-r--r-- 1 wade wade   3358017 2009-09-15 15:40 stats.txt
     }}}