最适合做短线的公式

BIAS1 :=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100/0.7;
 a1:if(bias1<-12,100,75),colorred;
 BIAS2 :=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100*2;
 a2:if(bias2<-9,70,50),color00ff00;
 BIAS3 :=(CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*100/0.3/1.3/1.5;
 a3:if(bias3<-12,45,25),colorwhite;
 Var1n:=MA(CLOSE,5);
 Var2n:=MA(CLOSE,10);
 Var3n:=(Va