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MQL5 リファレンス行列とベクトルのメソッドOpenBLASBLAS Level 2BlasL2GeRC 

BlasL2GeRC

Performs a rank-1 conjugated update of a general m-by-n matrix.

AU = alpha * x * conjg(y) + A

BLAS function GERC.

Computing for type matrix<complex>

bool  matrixc::BlasL2GeRC(
  complex       alpha,       // scalar multiplier alpha
  vectorc&     X,         // vector X
  vectorc&     Y,         // vector Y
  matrixc&     AU         // updated matrix A
  );

Computing for type matrix<complexf>

bool  matrixcf::BlasL2GeRC(
  complexf     alpha,       // scalar multiplier alpha
  vectorcf&     X,         // vector X
  vectorcf&     Y,         // vector Y
  matrixcf&     AU         // updated matrix A
  );

Parameters

alpha

[in]  Scalar multiplier alpha.

X

[in]  Vector x of size m.

Y

[in]  Vector y of size n.

AU

[out]  Updated matrix A.

Return Value

Return true if successful, otherwise false in case of an error.