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# scipy.special.pbvv_seq

`scipy.special.``pbvv_seq`(v, x)

  Parabolic cylinder functions Vv(x) and derivatives.

  Parameters: | v : float Order of the parabolic cylinder function x : float Value at which to evaluate the function and derivatives
  Returns: | dv : ndarray Values of V_vi(x), for vi=v-int(v), vi=1+v-int(v), ..., vi=v. dp : ndarray Derivatives V_vi’(x), for vi=v-int(v), vi=1+v-int(v), ..., vi=v.

  References

  [R506] | Zhang, Shanjie and Jin, Jianming. “Computation of Special Functions”, John Wiley and Sons, 1996, chapter 13. http://jin.ece.illinois.edu/specfunc.html