Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
5.5.0 - 日本語

Change language to:
English - Français - Português - Русский

Please note that the recommended version of Scilab is 2024.0.0. This page might be outdated.
See the recommended documentation of this function

Scilabヘルプ >> Special Functions > erf

erf

誤差関数.

呼び出し手順

y = erf(x)

パラメータ

x

実数ベクトルまたは行列

y

(xと同じ大きさの)実数ベクトルまたは行列

説明

erf は誤差関数を計算します:

deff('y=f(t)','y=exp(-t^2)');
erf(0.5)-2/sqrt(%pi)*intg(0,0.5,f)

x = [1+2*%i, -1+2*%i, 1e-6+2e-6*%i,0+2*%i];
a=erf(x)

1-erfc(x)

参照

  • calerf — 誤差関数を計算する.
  • cdfnor — 累積分布関数: 正規分布
  • erfc — 相補誤差関数.
  • erfcx — スケーリング付き相補誤差関数.
  • erfinv — 逆誤差関数
Report an issue
<< dlgamma Special Functions erfc >>

Copyright (c) 2022-2023 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Fri Apr 11 14:18:57 CEST 2014