AI资金趋势之二次金叉选股指标公式

本文选股公式根据以下股票公式改编：
http://www.gupang.com/201912/12034ZN2019.html

A:=VOL*CLOSE;
B:=SUM(A,1)/SUM(VOL,1);
B1:=EMA(B,17);
资金:=(B-B1)*100/B;
DIFF:=EMA(资金,12) - EMA(资金,26);
DEA:=EMA(DIFF,9);
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;