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- 2009-12-3
- 最后登录
- 2024-11-24
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【Bid & Ask Vol Ratio】
- inputs:
- DataNum( 1 ),
- UseLog( true ) ;
-
-
- variables:
- var0( 0 ),
- intrabarpersist var1( 0 ),
- intrabarpersist var2( 0 ),
- intrabarpersist var3( 0 ),
- intrabarpersist var4( 0 ),
- intrabarpersist var5( 0 ) ;
- condition1 = LastBarOnChart and BarStatus( DataNum ) <> 2 ;
- if condition1 then
-
-
-
- begin
- var0 = Iff( BarType <= 1 or BarType >= 5, Ticks, Volume ) ;
-
- if CurrentBar > var1 then
- begin
- var2 = 0 ;
- var3 = 0 ;
- var4 = 0 ;
- var5 = 0 ;
- var1 = CurrentBar ;
- end ;
-
- if InsideBid < InsideAsk then
- begin
- if Close <= InsideBid then
- var2 = var2 + var0 - var5
- else if Close >= InsideAsk then
- var3 = var3 + var0 - var5 ;
- end ;
- condition1 = var2 > 0 and var3 > 0 ;
- if condition1 then
- var4 = Iff( UseLog, Log( var3 / var2 ), var3 /
- var2 ) ;
- var5 = var0 ;
- Plot1( var4, "BAVolRatio" ) ;
- end ;
- Plot2( 0, "ZeroLine" ) ;
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