| Parameter | -W |
|---|---|
| Function | Specifies the word size |
| Default | 0 |
| Input format | Integer |
| Example | To set word size to 27, use: -W 27 |
Note:
Zero invokes default, 11 for blastn, 28 for megablast, 3 for all others. Only 2 and 3 are available for protein alignment. Word size range for blastn is 7 and up, for megablast 12 and up.