New returns a HyperLogLog Sketch with 2^14 registers (precision 14).

New14 returns a HyperLogLog Sketch with 2^14 registers (precision 14).

New16 returns a HyperLogLog Sketch with 2^16 registers (precision 16).

New16NoSparse returns a HyperLogLog Sketch with 2^16 registers (precision 16) that will not use a sparse representation.

NewNoSparse returns a HyperLogLog Sketch with 2^14 registers (precision 14) that will not use a sparse representation.

ErrorTooShort is an error that UnmarshalBinary try to parse too short binary.

Sketch is a HyperLogLog data-structure for the count-distinct problem, approximating the number of distinct elements in a multiset.