StarStats extension

A class that takes in a set of data as its constructor and can perform various statistical utilities with it.

on

Properties

cardinality num
Returns the number of unique numbers in given set (a.k.a. cardinality).
no setter
mean num
Returns the mean of this list.
no setter
median num
Returns the median of this list.
no setter
mode num
Returns the mode of this list.
no setter
popStdDev num
Returns the standard deviation of given set, assuming this list is a population.
no setter
popVariance num
Returns the variance of this list, assuming this list is a population.
no setter
stdDev num
Returns the standard deviation of given set, assuming this list is a sample.
no setter
variance num
Returns the variance of this list, assuming this list is a sample.
no setter

Methods

bottomElements(int k) List<num>
Returns the k least elements of given set.
topElements(int k) List<num>
Returns the k greatest elements of given set.