Le ven. 30 juil. 2021 à 18:17, Alex Herbert <alex.d.herb...@gmail.com> a écrit :
>
> The HypergeometricDistribution defines
>
> /** returns {@code P(X >= x)} */
> public double upperCumulativeProbability(int x)
>
> This was present in Commons Math 3 and so was ported to the new stats
> project.
>
> We now have for all distributions:
>
> /** returns {@code P(X > x)} */
> double survivalProbability(int x)
>
> I suggest removing the upperCumulativeProbability method from
> the HypergeometricDistribution.+1 Thanks, Gilles > It computes a different value (as it > includes the input value x) but it is largely redundant due to the survival > probability function. It value can be replicated using: > > HypergeometricDistribution d; > int x; > double p = d.survivalProbability(x) + d.probability(x); > > I am not aware of an explicit use for this upper cumulative probability > function. > > Alex --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
