MathGroup Archive 2005

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: NSum: badly missed Option

Try SetOptions on NIntegrate before the NSum call.

On 5/7/05, Alan <info at> wrote:
> I just had occasion to use NSum with a summation from n = 1 to Infinity.
> Works well except that I am getting this well-known complaint from
> NIntegrate (which is used in the summation method):
>      "NIntegrate::ncvb: NIntegrate failed to converge to prescribed accuracy
>      after 7 recursive bisections in x"
> The problem is that the usual fix for this, boosting MaxRecursion,
> can't be used because MaxRecursion is *not an option* for NSum.
> Shouldn't this standard NIntegrate option be available here?
> regards,
> alan

Chris Chiasson
1 (810) 265-3161

  • Prev by Date: Re: RC circuit
  • Next by Date: Re: InitializationCell -> Toggle shortcut key
  • Previous by thread: NSum: badly missed Option
  • Next by thread: Re: NSum: badly missed Option