Function rgsl::blas::level2::dgemv

pub fn dgemv(transA: Transpose, alpha: f64, A: &MatrixF64, x: &VectorF64, beta: f64, y: &mut VectorF64) -> Value

This function computes the matrix-vector product and sum y = \alpha op(A) x + \beta y, where op(A) = A, A^T, A^H for TransA = CblasNoTrans, CblasTrans, CblasConjTrans.