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Handle multimodal cases in maxent #635

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6 changes: 6 additions & 0 deletions preliz/distributions/binomial.py
Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,12 @@ def entropy(self):
def mean(self):
return self.n * self.p

def mode(self):
y = (self.n + 1) * self.p
if not np.mod(y, 1):
return y, y - 1
return np.where(self.p == 1, self.n, np.floor(y))

def median(self):
return np.ceil(self.n * self.p)

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