MathQuantileHypergeometric

For the specified probability, the function calculates the inverse value of distribution function for hypergeometric law with the m, k and n parameters. In case of error it returns NaN.

double  MathQuantileHypergeometric(
   const double  probability,    // probability value of random variable occurrence
   const double  m,              // total number of objects (integer)
   const double  k,              // number of objects with the desired characteristic (integer)
   const double  n,              // number of object draws (integer)
   const bool    tail,           // flag of calculation, if false, then calculation is performed for 1.0-probability
   const bool    log_mode,       // flag of calculation, if log_mode=true, calculation is performed for Exp(probability)
   int&          error_code      // variable to store the error code
   );

For the specified probability, the function calculates the inverse value of distribution function for hypergeometric law with the m, k and n parameters. In case of error it returns NaN.

double  MathQuantileHypergeometric(
   const double  probability,    // probability value of random variable occurrence
   const double  m,              // total number of objects (integer)
   const double  k,              // number of objects with the desired characteristic (integer)
   const double  n,              // number of object draws (integer)
   int&          error_code      // variable to store the error code
   );

For the specified probability[] array of probability values, the function calculates the inverse value of distribution function for hypergeometric law with the m, k and n parameters. In case of error it returns false. Analog of the qhyper() in R.

double  MathQuantileHypergeometric(
   const double& probability[],  // array with probability values of random variable
   const double  m,              // total number of objects (integer)
   const double  k,              // number of objects with the desired characteristic (integer)
   const double  n,              // number of object draws (integer)
   const bool    tail,           // flag of calculation, if false, then calculation is performed for 1.0-probability
   const bool    log_mode,       // flag of calculation, if log_mode=true, calculation is performed for Exp(probability)
   double&       result[]        // array with values of quantiles
   );

bool  MathQuantileHypergeometric(
   const double& probability[],  // array with probability values of random variable
   const double  m,              // total number of objects (integer)
   const double  k,              // number of objects with the desired characteristic (integer)
   const double  n,              // number of object draws (integer)
   double&       result[]        // array with values of quantiles
   );

Parameters

probability: [in] Probability value of random variable.
probability[]: [in] Array with probability values of random variable.
m: [in] Total number of objects (integer).
k: [in] Number of objects with the desired characteristic (integer).
n: [in] Number of object draws (integer).
tail: [in] Flag of calculation, if tail=false, then calculation is performed for 1.0-probability.
log_mode: [in] Flag of calculation, if log_mode=true, calculation is performed for Exp(probability).
error_code: [out] Variable to get the error code.
result[]: [out] Array with values of quantiles.

Last updated on 2026-07-24

MathCumulativeDistributionHypergeometric MathRandomHypergeometric