Re: about scoping in modules
- To: mathgroup at smc.vnet.net
- Subject: [mg85799] Re: about scoping in modules
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Fri, 22 Feb 2008 07:25:38 -0500 (EST)
- Organization: Uni Leipzig
- References: <fpkvqk$hrr$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
Hi,
and what does
mfb[oneObj_] := Module[{ttmp = oneObj}, AppendTo[global2mfb, ttmp]]
mfa[e_] := Block[{global2mfb = e, t = 3}, mfb[t]]
mfa[{2, 3}]
??
Regards
Jens
P_ter wrote:
> Hello,
> in the next two modules I would like that the inner module uses a variable from the outer module.
> mfb[oneObj_] := Module[{ttmp = oneObj},AppendTo[ global2mfb, ttmp]]
> mfa[e_] := Module[{global2mfb = e, t = 3},mfb[t] ]
> mfa[{2,3}] gives a message that global2mfb is not a variable with a value, so it can not be changed.
> It means I do not understand the concept of module in Mathematica. My questions are:
> 1. why does it go wrong?
> 2. how can I realize what I want?
> with friendly greetings,
> P_ter
>