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# scipy.linalg.lapack.cpttrf

scipy.linalg.lapack.cpttrf(d, e[, overwrite_d, overwrite_e]) = <fortran function cpttrf>

  Wrapper for `cpttrf`.

  Parameters:
    dinput rank-1 array(‘f’) with bounds (n)
    einput rank-1 array(‘F’) with bounds ((n > 0?-1 + n:0))
  Returns:
    drank-1 array(‘f’) with bounds (n)
    erank-1 array(‘F’) with bounds ((n > 0?-1 + n:0))
    infoint
  Other Parameters:
    overwrite_dinput int, optional

      Default: 0

    overwrite_einput int, optional

      Default: 0