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JO
Here's a 3 PREV version of 'X' (down from 9 when I first saw the code).
Anyone setting up the expert might want to substitute this.
X:=If(Cum(Ref(C>Lowest(C)*1.04 OR C<Highest(C)*.96,-1))=0,
If(C>Lowest(C)*1.04,1,
If(C<Highest(C)*.96,-1,0)),
If(C<HighestSince(1,PREV<1,C)*.96,-1,
If(C>LowestSince(1,PREV>-1,C)*1.04,1,PREV)));
Roy
----- Original Message -----
From: "manohohman" <no_reply@xxxxxxxxxxxxxxx>
To: <equismetastock@xxxxxxxxxxxxxxx>
Sent: Thursday, November 20, 2003 7:22 PM
Subject: [EquisMetaStock Group] SPY code update
> Thanks Martin. I appreciate your assistance. Unfortunately we're
> still stuck.
>
> Here's the code for the VLE part. I wrote it as an expert so you can
> attach it directly to the SPY chart. However, it does not test out
> properly. I'm looking at the formula and MS to see if either one is
> the problem.
>
> To make an expert
>
> Highlight Buy
>
> a:=Security("online:$VLE",C);
> X:=If(Cum(Ref(a>Lowest(a)*1.04 OR a<Highest(a)*.96,-1))=0,
> If(a>Lowest(a)*1.04,1,
> If(a<Highest(a)*.96,-1,0)),
> If(PREV=1,
> If(a<HighestSince(1,PREV<1,a)*.96,-1,PREV),
> If(a>LowestSince(1,PREV>-1,a)*1.04,1,PREV)));
> I:=Cum(1)<=2;
> State:=BarsSince(X=1 OR I)<BarsSince(X=-1 OR I)+(Cum(X=1)=1);
> State;
>
> Symbols Buy
>
> a:=Security("online:$VLE",C);
> X:=If(Cum(Ref(a>Lowest(a)*1.04 OR a<Highest(a)*.96,-1))=0,
> If(a>Lowest(a)*1.04,1,
> If(a<Highest(a)*.96,-1,0)),
> If(PREV=1,
> If(a<HighestSince(1,PREV<1,a)*.96,-1,PREV),
> If(a>LowestSince(1,PREV>-1,a)*1.04,1,PREV)));
> I:=Cum(1)<=2;
> x=1 AND Ref(x,-1)=-1
>
> Symbols Sell
>
> a:=Security("online:$VLE",C);
> X:=If(Cum(Ref(a>Lowest(a)*1.04 OR a<Highest(a)*.96,-1))=0,
> If(a>Lowest(a)*1.04,1,
> If(a<Highest(a)*.96,-1,0)),
> If(PREV=1,
> If(a<HighestSince(1,PREV<1,a)*.96,-1,PREV),
> If(a>LowestSince(1,PREV>-1,a)*1.04,1,PREV)));
> I:=Cum(1)<=2;
> x=-1 AND Ref(x,-1)=1
>
> You don't need a highlight sell if you color your line red. It's the
> inverse.
>
> This is without the 20 dma. You can add that to the chart by hand.
>
> Everything looks right but something is out of wack. Back to the
> drawing board. it predicts the trend changes nicely.
>
>
>
>
>
>
> --- In equismetastock@xxxxxxxxxxxxxxx, "praktikus_ms"
> <praktikus@xxxx> wrote:
> > Hi JO,
> >
> > What people like you, Roy and many others do here in this group is
> > greatly appreciated by me (and I guess many others too). It helps
> me
> > a lot to get a greater unterstanding of MS. Thank you all for your
> > posting!
> >
> > A really good way of further improvement is the give and take rule.
> > Only the one who teaches realizes what he can learn from that.
> >
> > JO, I was not sure wich version of MS you are using and from my
> > expirience I know that a lot of people dont know the Security Data
> > function.
> >
> > I was just trying to assist with my little knowledge and was not
> > aware of the problems you described. From my use I did not come up
> > with similar problems.
> >
> > Thank you,
> >
> > Martin
> >
> >
> > > While this one looks the same on the surface, Roy and I have been
> > > exchanging data and it has yet to work properly. Roy has found at
> > > least part of the problem with false signals and overlapping
> > signals
> > > leading to wrong interpretations of trades. Hopefully in a couple
> > of
> > > more days, we'll have it ironed out. The backtesting seems to
> work
> > > better for Roy using MS 7.02. MS 8.01 still has a few issues. As
> I
> > > said these problems didn't come up on TradeStation. MS is a
> little
> > > more ridgid.
>
>
>
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>
>
>
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>
>
>
>
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