股市轨迹指标 (源码)

ab4:=POW(ab3,3)*0.1+POW(ab3,2);
股市轨迹:IF(AB3 0.015,AB4,0.28)/28,LINETHICK2,COLORRED;
STICKLINE(股市轨迹 REF(股市轨迹,1),0,股市轨迹,0.5,0);