masterScan {rawrr} | R Documentation

## Retrieve master scan of scan listed in scan index

### Description

Retrieve master scan of scan listed in scan index

### Usage

    masterScan(x, scanNumber)

### Arguments

`x` | A scan index returned by `readIndex`.
`scanNumber` | The scan number that should be inspected for the presence of a master scan.

### Value

Returns the scan number of the master scan or NA if no master scan exists.

### Examples

    Idx <- readIndex(rawfile = sampleFilePath())
    masterScan(Idx, scanNumber = 1)

[Package rawrr version 1.0.3 Index]