MathCumulativeDistributionBeta

double  MathCumulativeDistributionBeta(
   const double  x,             // 무작위 변수의 값
   const double  a,             // 베타 분포의 첫 번째 매개변수(형상1)
   const double  b,             // 베타 분포의 두 번째 매개변수(형상2)
   const bool    tail,          // 계산 플래그가 true면 무작위 변수가 x를 초과하지 않을 확률이 계산됩니다
   const bool    log_mode,      // 값의 로그를 계산하는 플래그 log_mode=true이면 확률의 자연 로그가 반환됩니다
   int&          error_code     // 오류 코드를 저장할 변수
   );

double  MathCumulativeDistributionBeta(
   const double  x,             // 무작위 변수의 값
   const double  a,             // 베타 분포의 첫 번째 매개변수(형상1)
   const double  b,             // 베타 분포의 두 번째 매개변수(형상2)
   int&          error_code     // 오류 코드를 저장할 변수
   );

bool  MathCumulativeDistributionBeta(
   const double& x[],            // 무작위 변수 값을 갖는 배열
   const double  a,              // 베타 분포의 첫 번째 매개변수(형상1)
   const double  b,              // 베타 분포의 두 번째 매개변수(형상2)
   const bool    tail,           // 계산된 플래그가 true면 무작위 변수가 x를 초과하지 않을 확률이 계산됩니다
   const bool    log_mode,       // 값의 로그를 계산하는 플래그 log_mode=true이면 확률의 자연로그가 계산됩니다
   double&       result[]        // 확률 함수의 값에 대한 배열
   );

bool  MathCumulativeDistributionBeta(
   const double& x[],            // 무작위 변수 값을 갖는 배열
   const double  a,              // 베타 분포의 첫 번째 매개변수(형상1)
   const double  b,              // 베타 분포의 두 번째 매개변수(형상2)
   double&       result[]        // 확률 함수의 값에 대한 배열
   );