liver (version 1.5)

minmax: Min-Max normalization

Description

Performs Min-Max normalization of numerical variables.

Usage

minmax( x, columns = NULL, na.rm = FALSE )

Arguments

x

a numerical vector, matrix or data.frame.

columns

which columns are going to tranfer for the cases that x is a matrix or a data.frame. Defaults to all columns.

na.rm

a logical value indicating whether NA values in x should be stripped before the computation proceeds.

Value

transformed version of x.

See Also

transform, zscore

Examples

# NOT RUN {
x = c( 2.3, -1.4, 0, 3.45 )

minmax( x )
# }