[amibroker] Indicator line disappears if zooming in too far.

["sebastiandanconia" <sebastiandanconia@xxxxxxxxx>]

Unhappy with the results I was getting with CompositeEquity, I
created an index as an indicator (I'll post the code below). I
assigned equal dollar amounts to each stock, calculated the number of
shares for each stock, multiplied the shares by the closing prices
and added them all together.

The difficulty is a strange one. With the chart zoomed out to
display a year (or more) of price bars, the index/indicator displays
just as it should, with an appropriate scale on the right-hand side
of the screen. Zooming in to display 8 months or so the line
displaying index/indicator disappears, the scale on the right-hand
side of the index chart changes to a range of 0.0000-0.1000, and the
title changes to "Indexpr={EMPTY}".

It's a problem unique to this indicator, not a general problem with
all my indicators. Any ideas as to how to fix this so that the
indicator displays properly at every zoom setting? TIA.


Sebastian


start=1050103;

Stequity=1000;

Abaxsh=Stequity/(ValueWhen(DateNum()==start,(Foreign("ABAX","C"))));
Abaxpr=Foreign("ABAX","C")*Abaxsh;

Babysh=Stequity/(ValueWhen(DateNum()==start,(Foreign("BABY","C"))));
Babypr=Foreign("BABY","C")*Babysh;

Epexsh=Stequity/(ValueWhen(DateNum()==start,(Foreign("EPEX","C"))));
Epexpr=Foreign("EPEX","C")*Epexsh;

Jdassh=Stequity/(ValueWhen(DateNum()==start,(Foreign("JDAS","C"))));
Jdaspr=Foreign("JDAS","C")*Jdassh;

Mrgesh=Stequity/(ValueWhen(DateNum()==start,(Foreign("MRGE","C"))));
Mrgepr=Foreign("MRGE","C")*Mrgesh;

Nwresh=Stequity/(ValueWhen(DateNum()==start,(Foreign("NWRE","C"))));
Nwrepr=Foreign("NWRE","C")*Nwresh;

Osursh=Stequity/(ValueWhen(DateNum()==start,(Foreign("OSUR","C"))));
Osurpr=Foreign("OSUR","C")*Osursh;

Petssh=Stequity/(ValueWhen(DateNum()==start,(Foreign("PETS","C"))));
Petspr=Foreign("PETS","C")*Petssh;

Rnowsh=Stequity/(ValueWhen(DateNum()==start,(Foreign("RNOW","C"))));
Rnowpr=Foreign("RNOW","C")*Rnowsh;

Scursh=Stequity/(ValueWhen(DateNum()==start,(Foreign("SCUR","C"))));
Scurpr=Foreign("SCUR","C")*Scursh;


Indexpr=Abaxpr + Babypr + Epexpr + Jdaspr + Mrgepr + Nwrepr + Osurpr
+ Petspr + Rnowpr + Scurpr;
Plot(Indexpr,"Indexpr",3,style=styleLine);






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