R: Introduce Missing Values Completely at Random

prodNA {missForest} | R Documentation

## Introduce Missing Values Completely at Random

### Description

'prodNA' artificially introduces missing values. Entries in the given dataframe are deleted completely at random up to the specified amount.

### Usage

    prodNA(x, noNA = 0.1)

### Arguments

`x` | dataframe subjected to missing value introduction.
`noNA` | proportion of missing values w.r.t. the number of entries of 'x'.

### Value

dataframe with missing values.

### Author(s)

Daniel J. Stekhoven, <stekhoven@stat.math.ethz.ch>

### See Also

`missForest`

### Examples

    data(iris)
    ## Introduce 5% of missing values to the iris data set
    iris.mis <- prodNA(iris, 0.05)
    summary(iris.mis)

[Package missForest version 1.4 Index]