R: Plot Missing Data

PlotMiss {DescTools} | R Documentation

## Plot Missing Data

### Description

Takes a data frame and displays the location of missing data. The missings can be clustered and be displayed together.

### Usage

    PlotMiss(x, col = hred, bg = SetAlpha(hecru, 0.3), clust = FALSE,
             main = NULL, ...)

### Arguments

`x` | a data.frame to be analysed.
`col` | the colour of the missings.
`bg` | the background colour of the plot.
`clust` | logical, defining if the missings should be clustered. Default is `FALSE`.
`main` | the main title.
`...` | the dots are passed to `plot`.

### Details

A graphical display of the position of the missings can be help to detect dependencies or patterns within the missings.

### Value

if clust is set to TRUE, the new order will be returned invisibly.

### Author(s)

Andri Signorell <andri@signorell.net>, following an idea of Henk Harmsen <henk@carbonmetrics.com>

### See Also

`hclust`, `CountCompCases`

### Examples

    PlotMiss(d.pizza, main="Missing pizza data")

[Package DescTools version 0.99.34 Index]