Computes the value of the distribution function of the doubly noncentral t-distribution at x
.
doublyT(x, df, delta, lambda, lb = 0, ub)
a variable x
.
degrees of freedom (i.a. N-2
).
first noncentrality parameter of the doubly noncentral t-distribution.
(second) noncentrality parameter of the doubly noncentral t-distribution.
lower bound for the starting value of the poisson distribution.
upper bound for the last value of the poisson distribution.
Distribution value of the doubly noncentral t-distribution at x
.