isoSelect {isomiRs} | R Documentation

## Method to select specific miRNAs from an IsomirDataSeq object.

### Description

This method allows to select a miRNA and all its isomiRs from the count matrix.

### Usage

    isoSelect.IsomirDataSeq(object, mirna, minc = 10)

    ## S4 method for signature 'IsomirDataSeq'
    isoSelect(object, mirna, minc = 10)

### Arguments

`object` | A IsomirDataSeq object.
`mirna` | String referring to the miRNA to show.
`minc` | Minimum number of isomiR reads needed to be included in the table.

### Value

S4Vectors::DataFrame with count information. The `row.names` show the isomiR names, and each of the columns shows the counts for this isomiR in that sample. Mainly, it will return the count matrix only for isomiRs belonging to the miRNA family given by the `mirna` parameter. IsomiRs need to have counts bigger than `minc` parameter at least in one sample to be included in the output. Annotation of isomiRs follows these rules:

- miRNA name

- mismatches

- additions

- 5 trimming events

- 3 trimming events

### Author(s)

Lorena Pantano

### Examples

    data(mirData)
    # To select isomiRs from let-7a-5p miRNA
    # and with 10000 reads or more.
    isoSelect(mirData, mirna="hsa-let-7a-5p", minc=10000)

[Package isomiRs version 1.22.1 Index]