[amibroker] Re: can't draw trading arrows [solved]

["reinsley" <reinsley@xxxxxxxx>]

solved...

I did not pay attention to the last parameter of the line

arrows = ParamToggle("Display arrows", "No|Yes",0);

that overcome the setting in Axes & Grid tab.

It works fine with "No|Yes",1);

For a first post, it's not a great question. I'll do better next time:)

--- In amibroker@xxxxxxxxxxxxxxx, "reinsley" <reinsley@xxx> wrote:
>
> Good morning forum,
> 
> I'am a newcomer into the Ami world and this is my first post in this
> forum.
> 
> I'am drowned into the faq, help, forum etc.
> 
> An example coming from "How to use drag-and-drop charting interface"
> help, gives me problems.
> 
> I can't draw trading arrows.
> 
> The original :
> Buy = Cross(MACD(), Signal() );
> Sell = Cross(Signal(), MACD() );
> 
> pricefield = ParamField("Price Field", 2);
> Color = ParamColor("color",colorRed);
> style = ParamStyle("style",styleLine,maskAll);
> arrows = ParamToggle("Display arrows", "No|Yes",0);
> Plot(pricefield,"My Indicator",Color,style);
> if(arrows)
> {
>  
>
PlotShapes(Buy*shapeUpArrow+Sell*shapeDownArrow,IIf(Buy,colorGreen,colorRed)
> );
> }
> 
> I modified two things :
> 
> Buy = Cross(MACD(), Signal() );
> Sell = Cross(Signal(), MACD() );
> Short = Cross(Signal(), MACD() );
> Cover = Cross(MACD(), Signal() );
> 
> and
> 
> {
>
PlotShapes(Buy*shapeUpArrow+Cover*shapeUpArrow+Sell*shapeDownArrow+Short*shapeDownArrow,IIf(Buy+Cover,colorGreen,colorRed)
> );
> }
> 
> In Automatic Analysis Settings I don't see in the trade tab, Short nor
> Cover. Is it normal or an issue ?
> 
> The Properties parameters  Axes & Grid tab is set to show trading
> arrows Yes.
> 
> Thank you for your help
> 
> Reinsley
>



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