Standardize Data — standardize

Center and/or scale numeric variables

Usage

standardize_data(data, center = TRUE, scale = TRUE)

Arguments

data: A data frame or tibble
center: Logical; center variables? (default: TRUE)
scale: Logical; scale variables to unit variance? (default: TRUE)

Value

A tibble with numeric variables centered and/or scaled as specified; non-numeric columns are returned unchanged. A grouped tibble is standardised within each group, as dplyr::mutate() works on it; a rowwise tibble is standardised over its whole columns, since a single value has no spread. Grouping and rowwise identifier columns are left as they are.

Examples

# \donttest{
std <- standardize_data(iris[, 1:4])
# }