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# scipy.linalg.blas.zgbmv

scipy.linalg.blas.zgbmv(m, n, kl, ku, alpha, a, x[, incx, offx, beta, y, incy, offy, trans, overwrite_y]) = <fortran function zgbmv>

  Wrapper for `zgbmv`.

  Parameters:
    minput int
    ninput int
    klinput int
    kuinput int
    alphainput complex
    ainput rank-2 array(‘D’) with bounds (lda,n)
    xinput rank-1 array(‘D’) with bounds (*)
  Returns:
    youtrank-1 array(‘D’) with bounds (ly) and y storage
  Other Parameters:
    incxinput int, optional

      Default: 1

    offxinput int, optional

      Default: 0

    betainput complex, optional

      Default: (0.0, 0.0)

    yinput rank-1 array(‘D’) with bounds (ly)
    overwrite_yinput int, optional

      Default: 0

    incyinput int, optional

      Default: 1

    offyinput int, optional

      Default: 0

    transinput int, optional

      Default: 0