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analysis.py v 1.1.2.003

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art 2019-10-03 10:48:56 -05:00
parent 7224c31e6d
commit 026bf3467c
1 changed files with 5 additions and 3 deletions
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data analysis/analysis/analysis.py
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@ -7,11 +7,13 @@
# current benchmark of optimization: 1.33 times faster
# setup:
__version__ = "1.1.2.002"
__version__ = "1.1.2.003"
# changelog should be viewed using print(analysis.__changelog__)
__changelog__ = """changelog:
1.1.2.002L
1.1.2.003:
- fixed elo()
1.1.2.002:
- added elo()
- elo() has bugs to be fixed
1.1.2.001:
@ -303,7 +305,7 @@ def elo(starting_score, opposing_scores, observed, N, K):
expected = 1/(1+10**((np.array(opposing_scores) - starting_score)/N))
return starting_score + K*(np.sum(expected) - np.sum(observed))
return starting_score + K*(np.sum(observed) - np.sum(expected))
@jit(forceobj=True)
def r_squared(predictions, targets): # assumes equal size inputs