Re: [EquisMetaStock Group] Re: Valuewhen()

[mwtang <mwtang@xxxxxxxxx>]

Thanks Jose , I had read through Roy's mail and Andrew's mail. I have some
confuse in one of the code :

BarDiff1:=ValueWhen(1,SignalIn OR Init,
   ValueWhen(1+1,1,BarsSince(SignalIn OR Init))+1);BarDiff1;
 What is the difference between ValueWhen(1,XX,YY) and
ValueWhen(1+1,XX,YY).Could you please explain about this. Thanks you very
much.

Mun Wai.

----- Original Message -----
From: "Jose" <josesilva22@xxxxxxxxx>
To: <equismetastock@xxxxxxxxxxxxxxx>
Sent: Sunday, January 23, 2005 3:11 AM
Subject: [EquisMetaStock Group] Re: Valuewhen()


>
>
> The short answer is, yes, you can reference any prior condition
> occurrence with the very handy MS ValueWhen() function.
>
> And as Roy has pointed out in a back issue of the MSTT newsletter, you
> can also nest ValueWhen() functions inside each other.
>
> Anyway, try the code below - it doesn't use any forward-referencing to
> determine peaks/troughs.
>
> ---8<--------------------------
>
> { http://www.metastocktools.com }
>
> { User inputs }
> back:=Input("Reference last x Stoch Peak/Trough value",1,100,1);
> pds1:=Input("%k periods",2,260,5);
> pds2:=Input("%k slowing",1,260,3);
>
> { Stochastic }
> St:=Stoch(pds1,pds2);
>
> { Stoch peaks }
> pk:=Ref(St,-1)>St AND Ref(St,-1)>Ref(St,-2);
> pkVal:=ValueWhen(back,pk,Ref(St,-1));
>
> { Stoch troughs }
> tr:=Ref(St,-1)<St AND Ref(St,-1)<Ref(St,-2);
> trVal:=ValueWhen(back,tr,Ref(St,-1));
>
> { Plot in own window }
> St;    { Green }
> pkVal; { Red   }
> trVal; { Blue  }
>
> ---8<--------------------------
>
>
> jose '-)
> http://www.metastocktools.com
>
>
> --- In equismetastock@xxxxxxxxxxxxxxx, mwtang <mwtang@xxxx> wrote:
> > I would appreciate help in using Valuewhen(). For example :
> >
> > b1 := Ref(Stoch(5 ,3 ),+0) < Ref(Stoch(5 ,3 ),+1) AND Ref(Stoch(5 ,3
> ),+0) < Ref( Stoch(5 ,3 ),-1) ;
> >
> >   ValueWhen(1 ,b1 ,Ref(Stoch(5 ,3 ),+0 )> ValueWhen(2 ,b1 ,
> Ref(Stoch(5 ,3 ),+0);
> >
> > Could I use more than two valuewhen() i.e
> > ValueWhen(3 ,b1 ,Ref(Stoch(5 ,3 ),+0 ) or
> > ValueWhen(4 ,b1 ,Ref(Stoch(5 ,3 ),+0 )
> > Thank in advance.
> > Regards.
> > mun wai.
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>



------------------------ Yahoo! Groups Sponsor --------------------~--> 
Has someone you know been affected by illness or disease?
Network for Good is THE place to support health awareness efforts!
http://us.click.yahoo.com/Rcy2bD/UOnJAA/cosFAA/BefplB/TM
--------------------------------------------------------------------~-> 

 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/equismetastock/

<*> To unsubscribe from this group, send an email to:
    equismetastock-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/