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WIP confidence intervals for suggested tags

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Myned 2017-11-19 23:29:05 -05:00
parent d661a946ea
commit ea48d7c6bf
1 changed files with 7 additions and 0 deletions
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7
src/main/utils/utils.py
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@ -4,6 +4,8 @@ import os
import pickle as pkl
import subprocess
from contextlib import suppress
from fractions import gcd
import math
import aiohttp
import discord as d
@ -157,3 +159,8 @@ def get_kwargs(ctx, args, *, limit=False):
raise exc.BoundsError(arg)
return {'destination': destination, 'remaining': remaining, 'remove': rm, 'limit': lim}
def ci(pos, n):
z = 1.96
phat = float(pos) / n
return (phat + z*z/(2*n) - z * math.sqrt((phat*(1-phat)+z*z/(4*n))/n))/(1+z*z/n)