Mercurial > hg > tvii
comparison tvii/error.py @ 70:351fc97bb996
add error computation + test functions
| author | Jeff Hammel <k0scist@gmail.com> |
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| date | Sun, 17 Dec 2017 13:22:44 -0800 |
| parents | |
| children |
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| 69:0bb36ae047c3 | 70:351fc97bb996 |
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| 1 import numpy as np | |
| 2 | |
| 3 def error(function, x, y): | |
| 4 """ | |
| 5 computes true value and error and returns | |
| 6 them both as a 2-tuple | |
| 7 """ | |
| 8 | |
| 9 yhat = np.array([function(*val) for val in x]) | |
| 10 error = yhat - np.array(y) | |
| 11 | |
| 12 return (yhat, error) |