Outliers detection in R

1 · Antoine Soetewey · Aug. 11, 2020, midnight
Introduction Descriptive statistics Minimum and maximum Histogram Boxplot Percentiles Hampel filter Statistical tests Grubbs’s test Dixon’s test Rosner’s test Additional remarks Reference Introduction An outlier is a value or an observation that is distant from other observations, that is to say, a data point that differs significantly from other data points. Enderlein (1987) goes even further as the author considers outliers as values that deviate so much from other observations one might s...