produces one value from the given collection
random number generator used
a random value, distributed uniformly by default, or with the given distribution law
Provides the distribution law with which to return values of the collection
cumulative distribution function. The sequence should be of the same length as the collection. The value at position k is the probability to hit an element in the collection between 0 and k.
a new collection generator, that generates values at this given distribution
all possible elements this generator can produce