Re: Re: saving initialization cells as a .m file
- To: mathgroup at smc.vnet.net
- Subject: [mg99859] Re: [mg99837] Re: saving initialization cells as a .m file
- From: Baris Altunkaynak <fractaldimension at yahoo.com>
- Date: Sat, 16 May 2009 05:22:07 -0400 (EDT)
Hi thank you for your response, I actually copied this from a working notebook. I used Ctrl+^ Esc dg Esc to get the dagger symbol and when I copy and paste it in the email it becomes this. Also in the .m file it looks the sam e way. So I guess that's why it doesn't work. Is there anyway to do this without typing the full function name? I want to keep the notation because I have really really long equations to enter which I would like to finally convert to a .m file and the notation is the most important thing for me. best regards, Baris
--- On Fri, 5/15/09, dh <dh at metrohm.com> wrote: >
From: dh <dh at metrohm.com
Subject: [mg99859] [mg99837] Re: saving initialization cells as a .m file
To: mathgroup at smc.vnet.net
Date: Friday, May 15, 2009, 6:26 AM
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