NAME

       blas1_grp - Level 1 BLAS: vector ops

SYNOPSIS

   Modules
       asum:           sum | real( x_i ) | + | imag( x_i ) |
       sum1:           sum | x_i | (in LAPACK)
       axpy:           y = ax + y
       copy:           y = x
       dot:            x^H x and x^T x
       iamax:          argmax_i | real( x_i ) | + | imag( x_i ) |
       imax1:          argmax_i | x_i | (in LAPACK)
       nrm2:           || x ||_2
       scal:           x = alpha x
       swap:           x <=> y
       &mdash; Givens/Jacobi plane rotations &mdash;
       rot:            apply plane rotation ([cz]rot in LAPACK)
       rotg:           generate plane rotation (cf. lartg)
       rotm:           apply modified (fast) plane rotation
       rotmg:          generate modified (fast) plane rotation

Detailed Description

Author

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