scale_df function

Scaling numerical values

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

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.

Returns

An object of same class as x

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.

Examples

scale2(iris)