diff_richardson 実行例

help出力 diff_richardson.py --help

Numerical differentiation using by Richardson extrapolation method

eps for convergnece: 1e-06
Analytical values:
  f(1.0)=2.718281828459045
  df/dx(1.0)=2.718281828459045

D00: 3.194528049465325
D01: 2.8329677996379363
D10: 2.71244771636214
  diff = D[1][0] - D[0][0] = 2.71244771636214 - 3.194528049465325 = -0.4820803331031853
D02: 2.7466858816983333
D11: 2.717925242385132
D20: 2.718290410786665
  diff = D[2][0] - D[1][0] = 2.718290410786665 - 2.71244771636214 = 0.005842694424524897
D03: 2.725366219803732
D12: 2.7182596658388647
D21: 2.71828196073578
D30: 2.718281826607988
  diff = D[3][0] - D[2][0] = 2.718281826607988 - 2.718290410786665 = -8.584178676773746e-06
D04: 2.7200518888706746
D13: 2.718280445226322
D22: 2.718281830518819
D31: 2.7182818284518833
D40: 2.7182818284591144
  diff = D[4][0] - D[3][0] = 2.7182818284591144 - 2.718281826607988 = 1.8511263633058661e-09


生成されたデータファイル

(データファイルが見つかりませんでした)

生成された画像一覧

(画像ファイルが見つかりませんでした)