BLAS Level 2 Routines

BLAS Level 2 includes routines which perform matrix-vector operations as described in the following table.

Routines	Description
gbmv	Matrix-vector product using a general band matrix
gemv	Matrix-vector product using a general matrix
ger	Rank-1 update of a general matrix
gerc	Rank-1 update of a conjugated general matrix
geru	Rank-1 update of a general matrix, unconjugated
hbmv	Matrix-vector product using a Hermitian band matrix
hemv	Matrix-vector product using a Hermitian matrix
her	Rank-1 update of a Hermitian matrix
her2	Rank-2 update of a Hermitian matrix
hpmv	Matrix-vector product using a Hermitian packed matrix
hpr	Rank-1 update of a Hermitian packed matrix
hpr2	Rank-2 update of a Hermitian packed matrix
sbmv	Matrix-vector product using symmetric band matrix
spmv	Matrix-vector product using a symmetric packed matrix
spr	Rank-1 update of a symmetric packed matrix
spr2	Rank-2 update of a symmetric packed matrix
symv	Matrix-vector product using a symmetric matrix
syr	Rank-1 update of a symmetric matrix
syr2	Rank-2 update of a symmetric matrix
tbmv	Matrix-vector product using a triangular band matrix
tbsv	Solution of a linear system of equations with a triangular band matrix
tpmv	Matrix-vector product using a triangular packed matrix
tpsv	Solution of a linear system of equations with a triangular packed matrix
trmv	Matrix-vector product using a triangular matrix
trsv	Solution of a linear system of equations with a triangular matrix

Parent topic: BLAS Routines