remove_outliers: Remove outliers.
Description
Removes outliers (with the z-score method only for now).
Usage
remove_outliers(df, target, threshold = qnorm(0.95),
direction = "both")
Arguments
target
String or list of strings of variables
threshold
The z-score value (deviation of SD) by which to consider outliers.
direction
Can be "both", "upper" or "lower".