R: Replace Missing Values

impute {e1071} | R Documentation

## Replace Missing Values

### Description

Replaces missing values of a matrix or dataframe with the medians (`what="median"`) or means (`what="mean"`) of the respective columns.

### Usage

    impute(x, what = c("median", "mean"))

### Arguments

`x` | A matrix or dataframe.
`what` | What to impute.

### Value

A matrix or dataframe.

### Author(s)

Friedrich Leisch

### Examples

    x<- matrix(1:10, ncol=2)
    x[c(1,3,7)] <- NA
    print(x)
    print(impute(x))

[Package e1071 version 1.7-6 Index]