【蔡金摆动指标(Chaikin Oscillator)】
[code]inputs:
FastLength( 3 ),
SlowLength( 10 ),
AlertLength( 14 ),
ColorNormLength( 14 ),
UpColor( Yellow ),
DnColor( Red ),
GridForegroundColor( Black ) ;
variables:
var0( 0 ),
var1( 0 ),
var2( 0 ),
var3( 0 ) ;
if CurrentBar = 1 then
var0 = GetAppInfo( aiApplicationType ) ;
if BarType >= 2 and BarType < 5 then
var2 = Volume
else
var2 = Ticks ;
var1 = ChaikinOsc( var2, FastLength, SlowLength ) ;
Plot1( var1, "ChaikinOsc" ) ;
Plot2( 0 , "ZeroLine" ) ;
condition1 = UpColor >= 0 and DnColor >= 0 ;
if condition1 then
begin
var3 = NormGradientColor( var1, true, ColorNormLength, UpColor,
DnColor ) ;
if var0 = 1 then
SetPlotColor( 1, var3 )
else if var0 > 1 then
begin
SetPlotColor( 1, GridForegroundColor ) ;
SetPlotBGColor( 1, var3 ) ;
end ;
end ;
condition1 = LowestBar( C, AlertLength ) = 0 and LowestBar( var1, AlertLength ) > 0;
if condition1
then
Alert( "Bullish divergence - new low not confirmed" )
else
begin
condition1 = HighestBar( C, AlertLength ) = 0 and HighestBar( var1, AlertLength ) > 0 ;
if condition1 then
Alert( "Bearish divergence - new high not confirmed" ) ;
end;
[/code]
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