nltk.SimpleGoodTuringProbDist.__init__¶
-
SimpleGoodTuringProbDist.
__init__
(freqdist, bins=None)[source]¶ Parameters: - freqdist (FreqDist) – The frequency counts upon which to base the estimation.
- bins (int) – The number of possible event types. This must be
larger than the number of bins in the
freqdist
. If None, then it’s assumed to be equal tofreqdist
.B() + 1