请问恒指行情波动稍快点就会卡住，一般有什么原因会造成，可有解决办法？

还问下面两组指标有没有未来

1，

input:n(27,20,48,1);
input:m(20,12,30,2);

dir:=abs(c-ref(c,n));
vir:=sum(abs(c-ref(c,1)),n);
er:=dir/vir;
cs:=er*(0.8-2/n)+2/n;
cq:=cs*cs;
ama:=ema(dma(c,cq),2),coloryellow,linethick1;

knum:=barslast(date<>ref(date,1))+1;
timecon:=knum>=n-1 and knum<265;

hama:=hhv(ama,n);

lama:=llv(ama,n);

bcon:=all(ama>ref(ama,1),8) and (hama-lama)*10000/ama>m;

scon:=all(ama<ref(ama,1),8) and (hama-lama)*10000/ama>m;

if holding<0 and timecon then
begin
    sellshort(bcon,holding,limitr,c);
end

if holding=0 and timecon then
begin
    buy(bcon,1,limitr,c);
end

if holding>0 and timecon then
begin
    sell(scon,holding,limitr,c);
end

if holding=0 and timecon then
begin
    buyshort(scon,1,limitr,c);
end

2，

input:n(9,2,100),m(14,1,100),n1(6,2,100);
TYP := (HIGH + LOW + CLOSE)/3;
CC1:(TYP-MA(TYP,M))/(0.015*AVEDEV(TYP,M)),ColorFF00FF;
C1:=SMA(CC1,3,1);
C2:=SMA(C1,3,1);
C3:=3*C1-2*C2;
CB1:=EMA(C3,5);
CB2:=REF(CB1,1);
FILLRGN(CC1,100,CC1>100),Color38FF00;
FILLRGN(CC1,-100,CC1<-100),COLOR00AAFF;
LC := REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;
RSI:(RSI1-50)*5,LINETHICK2,ColorFFFFFF;
R1:=SMA(RSI,3,1);
D1:=SMA(R1,3,1);
J1:=3*R1-2*D1;
RR1:=EMA(J1,5);
RR2:=REF(RR1,1);
RR:=RR1>RR2;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,3,1);
K1:(K-50)*5,ColorFFFF00;
K2:=SMA(K1,3,1);
D2:=SMA(K2,3,1);
J2:=3*K2-2*D2;
BB1:=EMA(J2,5);
BB2:=REF(BB1,1);
买入:RR AND NOT(REF(RR,1)) AND (RR1<-100 AND BB1<-100) AND CB1<-100,LINETHICK0;
DRAWICON(买入,-200,4),ALIGN0;
卖出:REF(RR,1)=1 AND NOT(RR) AND CB1>100,LINETHICK0;
DRAWICON(卖出,200,5),ALIGN0;

1.减少使用的数据量看下。

2。没有未来函数，有的话会提示的

只有一图没开多框架。

另，上面两组指标都没有未来吗，

第2组指标有时半天没见信号，把图形缩小到很多k线时变有信号，是什么原因？

没有未来说明之前历史数据量不够，缩小后数据量大了他才出信号