naplot {MSnbase} | R Documentation

## Overview of missing value

### Description

Visualise missing values as a heatmap and barplots along the samples and features.

### Usage

    naplot(
      object,
      verbose = isMSnbaseVerbose(),
      reorderRows = TRUE,
      reorderColumns = TRUE,
      ...
    )

### Arguments

`object` | An object of class `MSnSet`.
`verbose` | If verbose (default is `isMSnbaseVerbose()`), print a table of missing values.
`reorderRows` | If reorderRows (default is `TRUE`) rows are ordered by number of NA.
`reorderColumns` | If reorderColumns (default is `TRUE`) columns are ordered by number of NA.
`...` | Additional parameters passed to `image2`.

### Value

Used for its side effect. Invisibly returns `NULL`

### Author(s)

Laurent Gatto

### Examples

    data(naset)
    naplot(naset)

[Package MSnbase version 2.18.0 Index]