# R Error Function Erf Erf — from Wolfram MathWorld – erf(z) is the “error function” encountered in integrating the normal distribution (which is a normalized form of the Gaussian function). It is an entire function ……

Error function – Wikipedia, the free encyclopedia – In mathematics, the error function (also called the Gauss error function) is a special function (non- elementary) of sigmoid shape that occurs in probability ……

5.3 (Sitenko) function ϕ(x) Another function (Sitenko, 1982, p. 24) is ϕ(x), deﬁned only for real argu-ments: ϕ(x) = 2xe−x2 Z x 0 et2 dt (10) so that…

Chapter 1 Normal random variables A random variable X is said to be normally distributed with mean µ and variance σ2 if its probability density function (pdf) is…

Normal Distribution Function. A normalized form of the cumulative normal distribution function giving the probability that a variate assumes a value in the range ,…

Last version available at www.eng.tau.ac.il/»jo/teaching Q function and error function We ﬂrst note that Z 1 ¡1 e¡x2dx = p …; Z 1 ¡1 e¡ax 2 2 dx = r 2… a…

Theory Gaussian Function The Gaussian function or the Gaussian probability distribution is one of the most fundamen-tal functions. The Gaussian probability ……

In mathematics, the Dawson function or Dawson integral (named for H. G. Dawson) is either, also denoted as F (x) or D (x), or alternatively. The Dawson function is ……

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