arkhe (version 1.10.0)

replace_NA: Replace Missing Values

Description

Replaces missing values values.

Usage

replace_NA(x, ...)
# S4 method for matrix
replace_NA(x, value = 0)
# S4 method for data.frame
replace_NA(x, value = 0)

Arguments

x

An R object (should be a matrix or a data.frame).

...

Currently not used.

value

A possible replacement value.

Author

N. Frerebeau

See Also

Other data cleaning tools: clean_whitespace(), remove_Inf(), remove_NA(), remove_constant(), remove_empty(), remove_zero(), replace_Inf(), replace_empty(), replace_zero()

Examples

## Create a data matrix
X <- matrix(sample(1:10, 25, TRUE), nrow = 5, ncol = 5)

## Add NA
k <- sample(1:25, 3, FALSE)
X[k] <- NA
X

## Remove rows with NA
remove_NA(X, margin = 1)

## Replace NA with zeros
replace_NA(X, value = 0)