多方空方

JJ:=(C*2+H+L)/4;

SKK:(EMA(JJ,13)-EMA(JJ,21))*180,COLORRED;

SDD:EMA(SKK,2),COLORYELLOW;

多方:(SKK-SDD)*0.000000001,COLORRED,LINETHICK0;

空方:-1*(SKK-SDD)*0.000000001,COLORGREEN,LINETHICK0;