主力动向趋势之选股指标公式

X_6:=(3*CLOSE+LOW+OPEN+HIGH)/6;
X_7:=(20*X_6+19*REF(X_6,1)+18*REF(X_6,2)+17*REF(X_6,3)+16*REF(X_6,4)+15*REF(X_6,5)+14*REF(X_6,6)+13*REF(X_6,7)+12*REF(X_6,8)+11*REF(X_6,9)+10*REF(X_6,10)+9*REF(X_6,11)+8*REF(X_6,12)+7*REF(X_6,13)+6*REF(X_6,14)+5*REF(X_6,15)+4*REF(X_6,16)+3*REF(X_6,17)+2*REF(X_6,18)+REF(X_6,20))/210;
X_8:=3;
X_9:=6;
X_10:=12;
X_11:=24;
X_12:=(MA(CLOSE,X_8)+MA(CLOSE,X_9)+MA(CLOSE,X_10)+MA(CLOSE,X_11))/4;
X_13:=X_12<REF(X_12,1);
XG:REF(X_13,1)=1 AND X_12>REF(X_12,1);