判断个股强弱的通达信副图

参数：long=26 short=12

T:=PERIOD;
D:=IF(T=0,30,{1F}
IF(T=1,25,{5F}
IF(T=8,25,{多分钟}
IF(T=2,20,{15F}
IF(T=3,20,{30F}
IF(T=4,20,{60F}
IF(T=5,10,{日}
IF(T=6,10,{周}
IF(T=7,10,{月}
IF(T=9,10,{多日}
IF(T=10,10{季},10{年})))))))))));
RMA:=EMA(CLOSE,SHORT);
NMA:=EMA(CLOSE,LONG);
UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1) AND L=LLV(L,D) AND RMA<=NMA,L,H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1) AND H=HHV(H,D) AND RMA>=NMA,H,0);
DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1) AND H=HHV(H,D) AND RMA>=NMA,H,L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1) AND L=LLV(L,D) AND RMA<=NMA,L,0);
BUY:IF((UP>0 AND DOWN='-')=0,1,IF((DOWN>0 AND UP='-')=0,-1,0)),COLORSTICK,LINETHICK1;
BTM:(H>REF(H,1) AND L>REF(L,1) AND REF(H,1)>REF(H,2) AND REF(L,1)>REF(L,2) AND REF(H,3)>REF(H,2) AND REF(L,3)>REF(L,2) AND C>=MAX(REF(H,1),REF(H,3)) AND BUY=0),LINETHICK0;
DRAWICON((H>REF(H,1) AND L>REF(L,1) AND REF(H,1)>REF(H,2) AND REF(L,1)>REF(L,2) AND REF(H,3)>REF(H,2) AND REF(L,3)>REF(L,2) AND C>=MAX(REF(H,1),REF(H,3)) AND BUY=0),1,11);