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removed redundant function definition for standard dev #79

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Mar 6, 2016
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5 changes: 0 additions & 5 deletions utils.py
Original file line number Diff line number Diff line change
Expand Up @@ -213,11 +213,6 @@ def histogram(values, mode=0, bin_function=None):
from math import log2
from statistics import mode, median, mean, stdev

def stddev(values, meanval=None):
"""The standard deviation of a set of values.
Pass in the mean if you already know it. """
return stdev(values, mu=meanval)

def dotproduct(X, Y):
"""Return the sum of the element-wise product of vectors x and y.
>>> dotproduct([1, 2, 3], [1000, 100, 10])
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