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- 注册时间
- 2009-12-3
- 最后登录
- 2024-11-24
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【变动率指标(Rate of Chg)】
- inputs:
- Price( Close ),
- ROCLength( 14 ),
- AlertLength( 14 ),
- ColorNormLength( 14 ),
-
- UpColor( Cyan ),
-
- DnColor( Magenta ),
-
- GridForegroundColor( Black ) ;
- variables:
- var0( 0 ),
- var1( 0 ),
- var2( 0 ) ;
- if CurrentBar = 1 then
- var0 = GetAppInfo( aiApplicationType ) ;
- var1 = RateofChange( Price, ROCLength ) ;
-
- Plot1( var1, "ROC" ) ;
- Plot2( 0, "ZeroLine" ) ;
- condition1 = UpColor >= 0 and DnColor >= 0 ;
- if condition1 then
- begin
- var2 = NormGradientColor( var1, true, ColorNormLength, UpColor, DnColor ) ;
- if var0 = 1 then
- SetPlotColor( 1, var2 )
- else if var0 > 1 then
- begin
- SetPlotColor( 1, GridForegroundColor ) ;
- SetPlotBGColor( 1, var2 ) ;
- end ;
- end ;
- condition1 = HighestBar( var1, AlertLength ) = 0 ;
- if condition1 then
- Alert( "Indicator at high" )
- else
- begin
- condition1 = LowestBar( var1, AlertLength ) = 0 ;
- if condition1 then
- Alert( "Indicator at low" ) ;
- end;
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