双金叉之B买选股指标公式

SHORT:=6;
LONG:=13;
M:=5;
DIF:=(EMA(CLOSE,SHORT)-EMA(CLOSE,LONG))*100;
DEA:=EMA(DIF,M);
B4:=crOSS(DIF,DEA) AND CROSS("kdj.K"(9,3,3),"kdJ.D"(9,3,3));
B买:B4;