# scipy.special.nctdtridf

scipy.special.nctdtridf(p, nc, t) = <ufunc 'nctdtridf'>

  Calculate degrees of freedom for non-central t distribution.

  See `nctdtr` for more details.

  Parameters
    p array_like

      CDF values, in range (0, 1].

    nc array_like

      Noncentrality parameter. Should be in range (-1e6, 1e6).

    t array_like

      Quantiles, i.e., the upper limit of integration.

scipy.special.nctdtr scipy.special.nctdtrit