名称：左侧探底
用法：很简单了 粉黄两个级别的参考
BIAS1:=(C-MA(C,6))/MA(C,6)*100;
BIAS2:=(C-MA(C,12))/MA(C,12)*100;
BIAS3:=(C-MA(C,24))/MA(C,24)*100;
BIAS:=(BIAS1+2*BIAS2+3*BIAS3)/6;
CL:=MA(BIAS,3);
STICKLINE(CL<-12 AND CL>=-18,-10,0,2,0) ,{COLOR33CCCC}COLORMAGENTA;
DRAWICON(CL<-12 AND CL>=-18,0.3,1);
STICKLINE(CL<-18,-10,0,2,0) ,{COLOR3399CC}COLORYELLOW;
DRAWICON(CL<-18,0.3,1);
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