is_scaled

Checks if a numeric vector or matrix (column-wise) is scaled according to a specified type

Usage

is_scaled(x, type = "z", eps = 1e-08)

Arguments

x

a numeric vector or matrix

type

type of scaling to check for. Options are: "mean_centered" (or "centered"), "z_scored" (or "z"), and "ss1". Default is "z".

eps

small error tolerance of being close enough to zero (default: 1e-8)

Value

vector of logicals

See also

Other check scale functions: is_centered(), is_ss1(), is_z_scored()

Examples

is_scaled(scale(c(1, 2, 2, 3, 3, 3)))
#> [1] TRUE