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Hi Fred,
It's on End of day data.
Maybe I can put it this way
If Buy condition is true, then plot arrow 2 days to the left, ie
behind.
The EMA cross was just a condition to see if the arrows plotted. Just
tried your code, but no arrows.
Buy = EMA(C, 10) > EMA(C, 20) AND
EMA(C, 20) > EMA(C, 50);
PlotShapes(shapeUpArrow * Ref(Buy, 2), colorBlack , C);
Thanks for your help.
Stef
--- In amibroker@xxxxxxxxxxxxxxx, "Fred" <ftonetti@xxx> wrote:
>
> I don't know what security or periodicity you are looking at but the
> code will of course only work for those bars where the two crosses
> take place on the same bar ...
>
> Try what is below ... You did say you wanted to see the arrows 2
> bars BEFORE the occurence, right ? ... If that is correct then keep
> in mind that of course when using real time data the next arrow will
> show up on the bar which is two bars before the condition but not
> until the condition occurs.
>
> Buy = EMA(C, 10) > EMA(C, 20) AND
> EMA(C, 20) > EMA(C, 50);
>
> Sell = EMA(C, 20) > EMA(C, 10) AND
> EMA(C, 50) > EMA(C, 20);
>
> Buy = ExRem(Buy, Sell);
> Sell = ExRem(Sell, Buy);
>
> //Plot(C, "C", colorWhite);
>
> Plot(EMA(C, 10), "EMA10", colorBlue);
> Plot(EMA(C, 20), "EMA20", colorYellow);
> Plot(EMA(C, 50), "EMA50", colorWhite);
>
> PlotShapes(shapeUpArrow * Ref(Buy, 2), colorBrightGreen , C);
> PlotShapes(shapeDownArrow * Ref(Sell, 2), colorRed , C);
>
> --- In amibroker@xxxxxxxxxxxxxxx, "thorstef2003" <thorstef2003@>
> wrote:
> >
> > Graham, the code doesn't work. Please copy and paste this in your
> AA
> > window
> >
> > Buy=Cross (EMA(Close, 10 ),EMA(Close, 20)) AND
> > Cross (EMA(Close, 20 ),EMA(Close, 50));
> > PlotShapes(shapeDownArrow*Ref(Buy,-2),colorRed,0,L,-10);
> >
> > No arrow or error message either.
> > Thanks.
> > Stef
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@> wrote:
> > >
> > > If you have your system included in a plot then you can just use
> > > plotshpaes for the trade signal arrows and reference the signals
> > with
> > > ref
> > > To shift the arrows 2 bars to the right use this
> > > plotshapes(shapeuparrow*ref(buy,-2),colorgreen,0,l,-10);
> > >
> > > you can also use param with the number of bars so you can shift
> them
> > > back and forward
> > >
> > > --
> > > Cheers
> > > Graham
> > > AB-Write >< Professional AFL Writing Service
> > > Yes, I write AFL code to your requirements
> > > http://e-wire.net.au/~eb_kavan/ab_write.htm
> > >
> > >
> > > On 4/2/06, thorstef2003 <thorstef2003@> wrote:
> > > > Graham, how do I offset the arrows? Please include the line of
> > code to
> > > > do this.
> > > > Thanks,
> > > > Stef
> > > > --- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@>
wrote:
> > > > >
> > > > > inlcude the scan code into the chart and offset the arrows
> > > > >
> > > > > --
> > > > > Cheers
> > > > > Graham
> > > > > AB-Write >< Professional AFL Writing Service
> > > > > Yes, I write AFL code to your requirements
> > > > > http://e-wire.net.au/~eb_kavan/ab_write.htm
> > > > >
> > > > >
> > > > >
> > > > > On 4/1/06, thorstef2003 <thorstef2003@> wrote:
> > > > > > Hi,
> > > > > > Is it possible to use "plot" in AA to displace the arrows
> > > > generated by
> > > > > > a scan? Or is there some other way.
> > > > > > I want to displace the arrow, to 2 bars earlier.
> > > > > > Thanks.
> > > > > > Stef
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > Please note that this group is for discussion between
> users
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> > > > > >
> > > > > > To get support from AmiBroker please send an e-mail
> directly
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> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Please note that this group is for discussion between users
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> > > >
> > > > To get support from AmiBroker please send an e-mail directly
to
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> > > >
> > > > For other support material please check also:
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