StringBasedFiltering {DAPAR} | R Documentation

## Removes lines in the dataset based on a prefix strings (contaminants, reverse or both).

### Description

This function removes lines in the dataset based on prefix strings (contaminants, reverse or both).

### Usage

    StringBasedFiltering(obj, idCont2Delete = NULL, prefix_Cont = NULL,
      idRev2Delete = NULL, prefix_Rev = NULL)

### Arguments

`obj` | An object of class `MSnSet`.
`idCont2Delete` | The name of the column that correspond to the contaminants to filter
`prefix_Cont` | A character string that is the prefix for the contaminants to find in the data
`idRev2Delete` | The name of the column that correspond to the reverse data to filter
`prefix_Rev` | A character string that is the prefix for the reverse to find in the data

### Value

An list of 4 items : obj : an object of class `MSnSet` in which the lines have been deleted deleted.both : an object of class `MSnSet` which contains the deleted lines corresponding to both contaminants and reverse, deleted.contaminants : n object of class `MSnSet` which contains the deleted lines corresponding to contaminants, deleted.reverse : an object of class `MSnSet` which contains the deleted lines corresponding to reverse,

### Author(s)

Samuel Wieczorek

### Examples

    require(DAPARdata)
    data(Exp1_R25_pept)
    StringBasedFiltering(Exp1_R25_pept, 'Potential.contaminant', '+', 'Reverse', '+')

[Package DAPAR version 1.12.11 Index]