scale_df {doBy}

Scaling numerical values

Description

Similar to 'base::scale' but applies to scales / centers only numeric values in data.

Usage

scale_df(x, center = TRUE, scale = TRUE)

scale2(x, center = TRUE, scale = TRUE)

Arguments

x

dataframe or matrix

center

Logical, should data be centered.

scale

Logical, should data be scaled.

Details

• If x is not a dataframe, then base::scale is invoked on x.

• Suppose x is a dataframe. Then base::scale is invoked on all columns that are numeric, integer or logical.

Value

An object of same class as x

Examples

scale2(iris)