Re: Saved Interpolating Functions Don't Work When Called ???
- To: mathgroup at smc.vnet.net
- Subject: [mg29365] Re: Saved Interpolating Functions Don't Work When Called ???
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Fri, 15 Jun 2001 02:23:36 -0400 (EDT)
- Organization: Universitaet Leipzig
- References: <9g9nl4$jed$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
I don't know *what* you are doing but
sol = NDSolve[{x''[t] + x[t] == 0, x[0] == 0, x'[0] == 1}, x[t], {t, 0,
Pi}];
sol >> test.m;
sol1 = << test.m
work as expected.
Regards
Jens
Cheng-Pang Liu wrote:
>
> I solved some differential equations and saved the resulting interpolating
> functions in data files. Later on when I tried to import them, it seemed
> that Mathematica 4.0 do not interpret them, so instead of getting
>
> "{y->InterpolatingFunctions[ ... ]}",
>
> I got the whole definition without any evaluating.
>
> It is even more strange that:
>
> 1. If the size of interpolating function is small, then it is O.K.
>
> 2. I tried Mathematica 3.0 and it works fine.
>
> Anybody have idea?
>
> Thanks!
>
> C.P.