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Re: [amibroker] Re: Volume Scan problem



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I remember from previous posts that using Setbarsrequired will solve this issue.  But it did not help.

//I'm using :

SetBarsRequired( 100, 0 );

TimeFrameSet ( in1Minute*5 ) ;

nEMA1 = EMA ( V, 30 ) ;
nEMA1 = Ref ( EMA ( V, 30 ), -1 ) ;
nEMA2 = Ref ( EMA ( V, 30 ), -2 ) ;
nEMA3 = Ref ( EMA ( V, 30 ), -3 ) ;
nEMA4 = Ref ( EMA ( V, 30 ), -4 ) ;
nEMA5 = Ref ( EMA ( V, 30 ), -5 ) ;

nPercent = ( ( V/nEMA1)-1 ) * 100 ;
nPercent1 = ( ( Ref ( V,-1)/nEMA1)-1 ) * 100 ;
nPercent2 = ( ( Ref ( V,-2)/nEMA2)-1 ) * 100 ;
nPercent3 = ( ( Ref ( V,-3)/nEMA3)-1 ) * 100 ;
nPercent4 = ( ( Ref ( V,-4)/nEMA4)-1 ) * 100 ;
nPercent5 = ( ( Ref ( V,-5)/nEMA5)-1 ) * 100 ;

TimeFrameRestore () ;

nPercent = TimeFrameExpand ( nPercent, in5Minute ) ;
nPercent_1bar = TimeFrameExpand ( nPercent1, in5Minute ) ;
nPercent_2bar = TimeFrameExpand ( nPercent2, in5Minute ) ;
nPercent_3bar = TimeFrameExpand ( nPercent3, in5Minute ) ;
nPercent_4bar = TimeFrameExpand ( nPercent4, in5Minute ) ;
nPercent_5bar = TimeFrameExpand ( nPercent5, in5Minute ) ;

filter = 1

AddColumn ( nPercent, "Npercent",1) ;

//end

//compare to indicator :

Period = Param("EMA Period", 30, 1, 100, 1 ); 

nEMA = MA(V, Period) ;

nPercent = ( (V/nEMA)-1 ) * 100 ;

above_avg = IIf ( nPercent > 0, colorGreen, Null ) ;

Plot( nPercent, " Vol % over average ", IIf (nPercent > 0, colorGreen, colorRed ), ParamStyle ( "Style") ) ;

//end

Any help is appreciated

thanks

tony

On 12/13/05, Qitrader <yiupang91@xxxxxxxxx> wrote:
Well, I ran an exploration and added a column for npercent and the
results differ from the chart.  Does anyone know how to resolve this
issue?

thanks

tony





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