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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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5
Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-1.py Normal file
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from math import fsum
def average(x):
return fsum(x)/float(len(x)) if x else 0
print (average([0,0,3,1,4,1,5,9,0,0]))
print (average([1e20,-1e-20,3,1,4,1,5,9,-1e20,1e-20]))

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Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-2.py Normal file
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2.3
2.3

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Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-3.py Normal file
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def average(x):
return sum(x)/float(len(x)) if x else 0
print (average([0,0,3,1,4,1,5,9,0,0]))
print (average([1e20,-1e-20,3,1,4,1,5,9,-1e20,1e-20]))

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Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-4.py Normal file
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2.3
1e-21

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Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-5.py Normal file
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def avg(data):
if len(data)==0:
return 0
else:
return sum(data)/float(len(data))
print avg([0,0,3,1,4,1,5,9,0,0])

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Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-6.py Normal file
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2.3

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Task/Averages-Arithmetic-mean/Python/averages-arithmetic-mean-7.py Normal file
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>>> from statistics import mean
>>> mean([1e20,-1e-20,3,1,4,1,5,9,-1e20,1e-20])
2.3
>>> mean([10**10000, -10**10000, 3, 1, 4, 1, 5, 9, 0, 0])
2.3
>>> mean([10**10000, -10**10000, 3, 1, 4, 1, 5, 9, Fraction(1, 10**10000), Fraction(-1, 10**10000)])
Fraction(23, 10)
>>> big = 10**10000
>>> mean([Decimal(big), Decimal(-big), 3, 1, 4, 1, 5, 9, 1/Decimal(big), -1/Decimal(big)])
Decimal('2.3')