Re: saving initialization cells as a .m file
- To: mathgroup at smc.vnet.net
- Subject: [mg99837] Re: saving initialization cells as a .m file
- From: dh <dh at metrohm.com>
- Date: Fri, 15 May 2009 06:26:02 -0400 (EDT)
- References: <guj87p$hr4$1@smc.vnet.net>
Hi Baris,
f[t]^\[Dagger] does not apply SuperDagger.
You would have to say SuperDagger[f[t]]
Daniel
Baris Altunkaynak wrote:
> Hi,
>
> I have the following code which runs fine in a notebook:
>
> SuperDagger[A_List] := Conjugate[Transpose[A]]
> eqn = {f'[t] == -f[t]^\[Dagger].f[t], f[0] == RandomReal[{0, 0.1}, {3, 3}]};
> NDSolve[eqn, f, {t, 0, 10}]
>
> but when I save the first two lines (definition of SuperDagger and eqn) in a .m file and load them with a Get command, although Mathematica loads the definitions, NDSolve doesn't like the input and complains that derivative at t=0 is not defined. Weirdly if I copy and paste the output of NDSolve and evaluate it, it runs fine. Do you know how can I fix this?
>
>
> best regards,
>
> Baris Altunkaynak
>
>
>
>