primaryIDs.IdMapBase {IdMappingAnalysis} | R Documentation

## Retrieves the primary IDs for a given IdMapBase object

### Description

Retrieves the primary IDs for a given IdMapBase object. The method can be used as object specific as well as static. In the latter case the method can accept a `data.frame` using InMpaBase$primaryIDs(<data.frame>) signature returning the <data.frame> first column.

### Usage

    ## S3 method for class 'IdMapBase'
    primaryIDs(this, DF=NULL, ...)

### Arguments

`...` | Not used

### Value

A `character` vector of primary IDs for given IdMapBase object

### Author(s)

Alex Lisovich, Roger Day

### See Also

For more information see `IdMapBase`.

### Examples

     obj<-IdMapBase(examples$identDfList[[1]]);
     obj$primaryIDs()[1:20];

[Package IdMappingAnalysis version 1.28.0 Index]