engleski

On New Formulas for the Cumulative Distribution Function of the Noncentral Chi-Square Distribution

The main aim of this article is to derive three new formulas for the cumulative distribution function of the noncentral chi-square distribution. The main advantage of such formulas is that they are given in terms of modified Bessel functions, leaky aquifer function and generalized incomplete gamma function which have a wide range of applications. In addition, the computational efficiency of the newly derived formulas versus already known formulas is established.

Noncentral chi-square distribution ; Modified Bessel functions ; Neumann series ; Generalized incomplete gamma function ; leaky aquifer function

nije evidentirano