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.