Crate reservoir [−] [src]
Reservoir sampling: collect a random sample of a known maximum size from an iterator of unknown length.
Implements Jeffrey Vitter's Algorithm R (see https://en.wikipedia.org/wiki/Reservoir_sampling)
Functions
sample |
Return a random sample of a known maximum size from an iterator of unknown length. |
sample_into |
Collect a random sample of a known maximum size from an iterator of unknown length into an existing Vec. |