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# scipy.linalg.lapack.dtrttf

scipy.linalg.lapack.dtrttf(a[, transr, uplo]) = <fortran function dtrttf>

  Wrapper for `dtrttf`.

  Parameters:
    ainput rank-2 array(‘d’) with bounds (lda,n)
  Returns:
    arfrank-1 array(‘d’) with bounds ((n + n * n) / 2)
    infoint
  Other Parameters:
    transrinput bytes, optional

      Default: ‘N’

    uploinput bytes, optional

      Default: ‘U’