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| version 1.2, 2010/04/21 13:45:11 | version 1.7, 2011/07/22 07:38:03 |
|---|---|
| Line 13 | Line 13 |
| * | * |
| * ZHER2 performs the hermitian rank 2 operation | * ZHER2 performs the hermitian rank 2 operation |
| * | * |
| * A := alpha*x*conjg( y' ) + conjg( alpha )*y*conjg( x' ) + A, | * A := alpha*x*y**H + conjg( alpha )*y*x**H + A, |
| * | * |
| * where alpha is a scalar, x and y are n element vectors and A is an n | * where alpha is a scalar, x and y are n element vectors and A is an n |
| * by n hermitian matrix. | * by n hermitian matrix. |