通达信黄金星星点灯副图源码
GJTJ1:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5));
GJTJ2:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10));
GJTJ3:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20));
GJTJ4:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30));
A:=BARSLAST(CROSS(50,GJTJ1))<3 AND BARSLAST(CROSS(GJTJ1,50))<3;
B:=BARSLAST(CROSS(GJTJ4,GJTJ1))<2 AND GJTJ1>GJTJ4;
ENTERLONG:A AND B;
