BLAS Level 1 Routines

BLAS Level 1 includes routines which perform vector-vector operations as described in the following table.

Routines	Description
asum	Sum of vector magnitudes
axpy	Scalar-vector product
copy	Copy vector
dot	Dot product
sdsdot	Dot product with double precision
dotc	Dot product conjugated
dotu	Dot product unconjugated
nrm2	Vector 2-norm (Euclidean norm)
rot	Plane rotation of points
rotg	Generate Givens rotation of points
rotm	Modified Givens plane rotation of points
rotmg	Generate modified Givens plane rotation of points
scal	Vector-scalar product
swap	Vector-vector swap
iamax	Index of the maximum absolute value element of a vector
iamin	Index of the minimum absolute value element of a vector

Parent topic: BLAS Routines