import
javastat.probability.*;
alpha1
= 2.0;
beta1
= 3.0;
alpha2
= 3.0;
beta2
= 4.0;
alpha3
= 5.0;
beta3
= 7.0;
gammaPercentiles
= 2.0;
gammaX
= 1.0;
gammaProb
= 0.95;
gamma
= new GammaDistribution();
cumulative
= gamma.cumulative(alpha1, beta1, gammaPercentiles);
probability
= gamma.probability(alpha2, beta2, gammaX);
inverse
= gamma.inverse(alpha3, beta3, gammaProb);
print("Gamma
Probability
: " + cumulative);
print("Gamma
Density
: " + probability);
print("Gamma
Percentile
: " + inverse);
Results:
Gamma
Probability
: 0.9826485115999873
Gamma
Density
: 0.5861004444394937
Gamma
Percentile
: 1.3076500000000992
See also: