R: Select incomplete cases

ic {mice} | R Documentation

## Select incomplete cases

### Description

Extracts incomplete cases from a data set. The companion function for selecting the complete cases is `cc`.

### Usage

    ic(x)

### Arguments

`x` | An `R` object. Methods are available for classes `mids`, `data.frame` and `matrix`. Also, `x` could be a vector.

### Value

A `vector`, `matrix` or `data.frame` containing the data of the complete cases.

### Author(s)

Stef van Buuren, 2017.

### See Also

`cc`, `ici`

### Examples

    ic(nhanes)   # get the 12 rows with incomplete cases
    ic(nhanes[1:10,])  # incomplete cases within the first ten rows
    ic(nhanes[, c("bmi", "hyp")])  # restrict extraction to variables bmi and hyp

[Package mice version 3.8.0 Index]