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[amibroker] Re: AFL help please: linearray.



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--- In amibroker@xxxxxxxxxxxxxxx, kris45mar <kris45mar@xxxx> wrote:
Wish I could help, I am getting the same error. It is the first time I
have tried to use LINEARRAY so that learning curve thing.

My following code generates the same error. Hope some one can help..
I calc my own CCI Peaks, so have array CCIPeak..

y0 = HighestSince(CCIPeak, CCI(12), 2 );
y1 = HighestSince(CCIPeak, CCI(12), 1 );
x0 = HighestSinceBars(CCIPeak, CCI(12), 2 );
x1 = HighestSinceBars(CCIPeak, CCI(12), 1 );

Line = LineArray( x0, y0, x1, y1, 0, 1); 

Plot( Line, "Trend line", colorBlue );  

Thanks in advance,  Jack

> Could someone please check I am using Linearray
> correctly?
> 
> I want to plot a line from the buyprice indicating a
> certain annualised percent gain, eg 10 % gain after
> 260 bars.
> 
> If I use this code  
> 
> ******************
> 
> Buy = Cross ( Close, EMA(C,30));
> 
> //price = ValueWhen(Buy,1);
> 
> 
> x0 = ValueWhen(Buy,BarIndex(),1);
> y0 = BuyPrice;
> x1 = BarsSince(Buy) == 260;
> //x1 = x0 + 260;
> y1 = BuyPrice * 1.1;
> 
> Line = LineArray(x0,y0,x1,y1, 0, 1);
> 
> Plot(C,"",1,64);
> Plot(EMA(C,30),"",1,1);
> PlotShapes(shapeUpArrow * Buy,colorBlue,0,L,-15);
> 
> Plot(Line, "line", colorGreen,1);
> 
> *******************
> 
> I get the following error:
> 
> x1 = BarsSince(Buy) == 260;
> y1 = BuyPrice * 1.1;
> 
> Line = LineArray(x0,y0,x1,y1, 0, 1);
> -------------------------------------------^
> 
> Error 2.
> Bad argument(s)
> 
> I think I am using the LineArray function correctly.
> Is there an error in my x0,x1,y0,y1 initialising?
> 
> Regards
> 
> ChrisB
> 
> 
> 
> 		
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