init_iupac_lookup_table {transite} | R Documentation

## Initializes the IUPAC lookup table

### Description

Initializes a hash table that serves as a IUPAC lookup table for the `generate_iupac_by_matrix` function.

### Usage

    init_iupac_lookup_table()

### Details

IUPAC RNA nucleotide code:

`A` | Adenine
`C` | Cytosine
`G` | Guanine
`U` | Uracil
`R` | A or G
`Y` | C or U
`S` | G or C
`W` | A or U
`K` | G or U
`M` | A or C
`B` | C or G or U
`D` | A or G or U
`H` | A or C or U
`V` | A or C or G
`N` | any base

### Value

an environment, the IUPAC lookup hash table

### References

http://www.chem.qmul.ac.uk/iubmb/misc/naseq.html

### See Also

Other motif functions: `generate_iupac_by_kmers()`, `generate_iupac_by_matrix()`, `generate_kmers_from_iupac()`, `get_motif_by_id()`, `get_motif_by_rbp()`, `get_motifs_meta_info()`, `get_motifs()`, `get_ppm()`, `set_motifs()`

### Examples

    generate_iupac_by_matrix(get_motif_matrix(get_motif_by_id("M178_0.6")[[1]]),
      code = init_iupac_lookup_table())

[Package transite version 1.6.2 Index]