MathGroup Archive: January 2012 [00326]

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Re: NDSolve output without interpolating function

To: mathgroup at smc.vnet.net
Subject: [mg124265] Re: NDSolve output without interpolating function
From: "Nasser M. Abbasi" <nma at 12000.org>
Date: Sat, 14 Jan 2012 17:16:18 -0500 (EST)
Delivered-to: l-mathgroup@mail-archive0.wolfram.com
References: <201201130951.EAA16470@smc.vnet.net> <jercor$1f0$1@smc.vnet.net>
Reply-to: nma at 12000.org

On 1/14/2012 2:01 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
>

Wow, that is amazing. Never knew about these. Any idea where to
read more about these options? to understand more what they return
and such.  

Sounds like they will be very useful to know about. nothing in documentation
center on them.

thanks
--Nasser

References:
- NDSolve output without interpolating function
  - From: william cuervo <wfcuervo@gmail.com>

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