K线主图红买禄卖(源码)买线:=EMA(CLOSE,2);
卖线:=EMA(SLOPE(CLOSE,21) * 20 + CLOSE,42);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWTEXT(BU,(LOW * 0.97),'▲'),COLOR0000FF;
DRAWTEXT(SEL,(HIGH * 1.03),'▼'),COLORFF6600;
STICKLINE(买线 >= 卖线,LOW,HIGH,0.0,1),COLOR0000FF;
STICKLINE(买线 >= 卖线,CLOSE,OPEN,2,1),COLOR0000FF;
STICKLINE(买线 < 卖线,LOW,HIGH,0.0,1),COLOR009900;
STICKLINE(买线 < 卖线,CLOSE,OPEN,2,1),COLOR009900;
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