Robust scaler.

Robust scaling, i.e., removes the median and scales data based on the interquartile range (IQR). Useful if outliers are expected. NAs will be ignored.

Usage

robust_scale(x)

Arguments

x

Numeric vector.

Value

x, robustly scaled.

Examples

# median-centred, IQR-scaled vector
set.seed(123)
head(robust_scale(rnorm(10)))
#> [1] -0.5283040 -0.1652517  1.8010294  0.1652517  0.2298599  1.9728912