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# scipy.linalg.lapack.zposvx

scipy.linalg.lapack.zposvx(a, b[, fact, af, equed, s, lower, overwrite_a, overwrite_b]) = <fortran function zposvx>

  Wrapper for `zposvx`.

  Parameters:
    ainput rank-2 array(‘D’) with bounds (n,n)
    binput rank-2 array(‘D’) with bounds (n,nrhs)
  Returns:
    a_srank-2 array(‘D’) with bounds (n,n) and a storage
    lurank-2 array(‘D’) with bounds (n,n) and af storage
    equedbytes
    srank-1 array(‘d’) with bounds (n)
    b_srank-2 array(‘D’) with bounds (n,nrhs) and b storage
    xrank-2 array(‘D’) with bounds (n,nrhs)
    rcondfloat
    ferrrank-1 array(‘d’) with bounds (nrhs)
    berrrank-1 array(‘d’) with bounds (nrhs)
    infoint
  Other Parameters:
    factinput bytes, optional

      Default: ‘E’

    overwrite_ainput int, optional

      Default: 0

    afinput rank-2 array(‘D’) with bounds (n,n)
    equedinput bytes, optional

      Default: ‘Y’

    sinput rank-1 array(‘d’) with bounds (n)
    overwrite_binput int, optional

      Default: 0

    lowerinput int, optional

      Default: 0