隔谷底背离选股指标 (源码)

通达信隔谷底背离选股指标公式股票软件源码如下:

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA), COLORSTICK,LINETHICK2;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1) and macd<0);
底背离:REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS
(DIFF,DEA) and macd>0;