Úvod do detekce anomálií v R
Alastair Rushworth
Data Scientist
boxplot(temperature, ylab = "Celsius")

hist(temperature, breaks = 6)

Symetrický a zvonový tvar?
Použijte funkci grubbs.test():
grubbs.test(temperature)
Grubbs test for one outlier
data: temp
G = 3.07610, U = 0.41065, p-value = 0.001796
alternative hypothesis: highest value 30 is an outlier
grubbs.test(temperature)
Grubbs test for one outlier
data: temperature
G = 3.07610, U = 0.41065, p-value = 0.001796
alternative hypothesis: highest value 30 is an outlier
p-value
Pozice maxima
which.max(weights)
5
Pozice minima
which.min(temperature)
12
Úvod do detekce anomálií v R