sum_error-plt 実行例

help出力 sum_error-plt.py --help

Summing up 0.01 for 101 times with different precision floating point types
Write to [sum_error.csv]

exact :	       sum16 (error)        	       sum32 (error)        	       sum64 (error)        
0.0100: 0.010002136230468750 (-2.15e-06)  0.009999999776482582 (+2.24e-10)  0.010000000000000000 (+0.00e+00)  

0.1100: 0.110046386718750000 (-4.64e-05)  0.109999984502792358 (+1.55e-08)  0.109999999999999987 (+1.39e-17)  

0.2100: 0.210083007812500000 (-8.30e-05)  0.210000023245811462 (-2.32e-08)  0.210000000000000048 (-5.55e-17)  

0.3100: 0.310058593750000000 (-5.86e-05)  0.309999972581863403 (+2.74e-08)  0.310000000000000109 (-1.11e-16)  

0.4100: 0.410156250000000000 (-1.56e-04)  0.409999877214431763 (+1.23e-07)  0.410000000000000198 (-1.67e-16)  

0.5100: 0.509765625000000000 (+2.34e-04)  0.509999811649322510 (+1.88e-07)  0.510000000000000231 (-2.22e-16)  

0.6100: 0.607421875000000000 (+2.58e-03)  0.609999716281890869 (+2.84e-07)  0.610000000000000320 (-3.33e-16)  

0.7100: 0.705078125000000000 (+4.92e-03)  0.709999620914459229 (+3.79e-07)  0.710000000000000409 (-4.44e-16)  

0.8100: 0.802734375000000000 (+7.27e-03)  0.809999525547027588 (+4.74e-07)  0.810000000000000497 (-4.44e-16)  

0.9100: 0.900390625000000000 (+9.61e-03)  0.909999430179595947 (+5.70e-07)  0.910000000000000586 (-5.55e-16)  

1.0100: 0.998046875000000000 (+1.20e-02)  1.009999394416809082 (+6.06e-07)  1.010000000000000675 (-6.66e-16)  

Press ENTER to exit>>

生成されたデータファイル

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生成された画像一覧

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