returns the values of the mixture of exponentials cummulative distributions function with parameters alpha, beta1 and beta2 for the elements of an array.
Cdfncb2 returns the values of the noncentral beta-distribution function with parameters a and b and the parameter of noncentrality l for the elements of an array.
Cdfncchi2 returns the values of the noncentral chi-square distribution function with d degrees of freedom and the parameter of noncentrality l for the elements of an array.
Cdfncf2 returns the values of the noncentral F-distribution function with d1 and d2 degrees of freedom and the parameter of noncentrality l for the elements of an array.
returns the values of the probability density function of the mixture of exponentials distributions with parameters alpha, beta1 and beta2 for the elements of an array.