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> What I'm interested in is AccuTrack. I've tried a couple of time
to
> get that in AFL but for some reason the *values* of AccuTrack I get
> in AFL don't agree with what I get in FastTrack (or Trade). The
> shape is okay, but the values are not ! I wonder if anyone has
> ported AccuTrack shape and *values*.
Hi Salil,
FastTrack scales the largest excursion of the AT indicator visible in
the window to 100. Try this:
---------------------------------------------
/* AccuTrack as calculated by FastTrack - coded by Bill Barnard,
8/28/03 */
fnd = "ndx-x";
ind = "nyc-i";
fund = Foreign(fnd, "Close");
index = Foreign(ind, "Close");
fast = 12;
slow = 48;
RawAT = EMA((EMA(ROC(fund,1), slow) - EMA(ROC(index,1),
slow)),fast);
VisibleAT = Status("barvisible")*RawAT;
Hi = LastValue(Highest(VisibleAT));
Lo = LastValue(Lowest(VisibleAT));
multiplier = IIf(Hi > Lo, 100 / Hi, 100 / Lo);
FastTrackAT = multiplier*RawAT;
Plot(FastTrackAT, "AccuTrack", colorYellow);
PlotGrid(0);
GraphXSpace = 5;
Title = " "+Date()+" \\c42 FastTrack AccuTrack
of "+fnd+" / "+ind+
" = "+WriteVal(FastTrackAT, 1.2)+" ";
------------------------
Regards, Bill
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