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Re: NDSolve output without interpolating function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg124280] Re: NDSolve output without interpolating function
  • From: "Kevin J. McCann" <kjm at KevinMcCann.com>
  • Date: Mon, 16 Jan 2012 17:02:44 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <201201130951.EAA16470@smc.vnet.net> <jercor$1f0$1@smc.vnet.net>

Oliver,

Wow! How did you find these? I always thought something like this should 
be around, but resorted to rather tedious ways of getting at the data.

Thanks for putting this out. As far as I know, it is not in the 
documentation.

Kevin

On 1/14/2012 3:01 AM, Oliver Ruebenkoenig wrote:
> On Fri, 13 Jan 2012, william cuervo wrote:
>
>> Hi!
>>
>> Is there any way that NDSolve presents the output as a set of data instead
>> of as an interpolating function?
>>
>>
>> Thanks!
>>
>
> Hi,
>
> how about
>
> s = y /. First@
>      NDSolve[{y'[x] == y[x] Cos[x + y[x]], y[0] == 1}, y, {x, 0, 30}]
>
> s["ValuesOnGrid"]
>
> s["Methods"]
>
> Oliver
>



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