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Gary,
Your code does not mean you take HiAgo or LowAgo through the function
() return .
It would be equivalent [and more simple] to write
function CloseLenBarsAgo(Len)
{
CloseAgo = Ref(C, -Len);
return CloseAgo;
}
HighAgo = Ref(H, -Len);
LowAgo = Ref(L, -Len);
There is no reason to hide HighAgo inside the {}+declare it as
global, in order to have access to HighAgo.
Dimitris Tsokakis
--- In amibroker@xxxxxxxxxxxxxxx, "Gary A. Serkhoshian"
<serkhoshian777@xxxx> wrote:
> Hi Graham,
>
> Actually functions can return has many variables as
> you specify. You do this by assigning variables as
> global. If you assign no variables as global, then
> only one variable is returned.
>
> For example:
>
> function CloseLenBarsAgo(Len)
> {
> global HighAgo;
> global LowAgo;
>
> CloseAgo = Ref(C, -Len);
> HighAgo = Ref(H, -Len);
> LowAgo = Ref(L, -Len);
>
> return CloseAgo;
> }
>
> In this case, the function returns CloseAgo, but you
> can also access the variables HighAgo and LowAgo as
> you have defined them as global. Of course, in your
> code you must make sure not to use those variable
> names again since they are no longer localized to the
> function in question.
>
> Regards,
> Gary
>
> --- Graham <gkavanagh@xxxx> wrote:
> > From my understanding and efforts Functions can only
> > return a single
> > variable output.
> >
> >
> >
> > Cheers,
> > Graham
> > http://e-wire.net.au/~eb_kavan/
> >
> > -----Original Message-----
> > From: Herman van den Bergen [mailto:psytek@x...]
> >
> > Sent: Tuesday, May 11, 2004 5:42 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: RE: [amibroker] Is it possible to reference
> > a custom formula?
> >
> >
> >
> > Hi Stephane,
> >
> >
> >
> > You are probably right, however #Include files
> > cannot be nested in AB
> > however since functions can be nested to unlimited
> > depth, functions would
> > offer the solution. I guess there are preferred uses
> > for each :-)
> >
> >
> >
> > best regards,
> >
> > herman
> >
> > -----Original Message-----
> > From: Stephane Carrasset
> > [mailto:s.carrasset@x...]
> > Sent: Monday, May 10, 2004 5:23 PM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: Re: [amibroker] Is it possible to reference
> > a custom formula?
> > Importance: High
> >
> > Herman, I think the #include is the function <=> Fml
> > ( "MySingapore") of MS
> >
> > But I don't know ( and never try it) to write many #
> > include in Ami
> >
> >
> >
> > Stephane
> >
> > ----- Original Message -----
> >
> > From: Herman van den Bergen <mailto:psytek@x...>
> >
> >
> > To: amibroker@xxxxxxxxxxxxxxx
> >
> > Sent: Monday, May 10, 2004 11:07 PM
> >
> > Subject: RE: [amibroker] Is it possible to reference
> > a custom formula?
> >
> >
> >
> > Look up functions, unlimited nesting is allowed.
> >
> >
> >
> > herman
> >
> >
> >
> > -----Original Message-----
> > From: alan_davidson2
> > [mailto:alan_davidson2@x...]
> > Sent: Monday, May 10, 2004 5:26 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] Is it possible to reference a
> > custom formula?
> >
> > Is it possible to reference one custom formula from
> > within another?
> >
> > In Metastock this would be done by:
> >
> > Fml("MyFormula")
> >
> > and
> >
> > FmlVar("MyFormula","MyVariable").
> >
> > Regards,
> > Alan
> >
> >
> >
> >
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