Rapidly standarize variables in a datasset

Rapidly standarize variables in a datasset

Usage

standardize_variables(data, cols = NULL, all_numeric = FALSE)

Arguments

data

data.table or data.frame of data

cols

vector of column names or indices to standardize

all_numeric

logical; standardize all numeric variables; will override `cols`

Value

data.table of data with standardized variables

Examples

if (FALSE) { # \dontrun{
data <- data.frame(
a = rnorm(10000, mean = 10, sd = 2),
b = rnorm(10000, mean = 10, sd = 2),
c = as.character(rnorm(10000, mean = 10, sd = 2)),
d = rnorm(10000, mean = 10, sd = 2)
)

standardize_variables(data = data, all_numeric = TRUE)
} # }