m天内出现n个向上跳空缺口,并且缺口未补 的选股公式。
{M天内未回补的跳空次数大于N}
INPUT:M(5,1,200,1),N(2,1,10,1);
TKN:=0;
TK:=0;

FOR I=0 TO M-1 DO BEGIN
    VAR1:=REF(L,I);
    VAR2:=REF(H,I+1);
    VARR2:=IF(I=0,L,LLV(L,I));                                                        {找最底价}
    VAR3:=IF(VAR1>VAR2,1,0);                                                                {是否有跳空，1为有跳空}
    VARR1:=IF(VARR2>VAR2,1,0);                                                         {是否回补,1为没回补}
                     TK:=TK+IF(VAR3=1,1,0);                                                        {跳空次数}
                  TKN:=TKN+IF(VAR3=1 and VARR1=1,1,0);                {没回补的跳空次数}

END

TKN>=N;

将上面的公式稍做修改也可改为指标公式：
{M天内未回补的跳空次数大于N}
INPUT:M(5,1,200,1),N(2,1,10,1);
TKN:=0;
TK:=0;

FOR I=0 TO M-1 DO BEGIN
    VAR1:=REF(L,I);
    VAR2:=REF(H,I+1);
    VARR2:=IF(I=0,L,LLV(L,I));                                                        {找最底价}
    VAR3:=IF(VAR1>VAR2,1,0);                                                                {是否有跳空，1为有跳空}
    VARR1:=IF(VARR2>VAR2,1,0);                                                         {是否回补,1为没回补}
                     TK:=TK+IF(VAR3=1,1,0);                                                        {跳空次数}
                  TKN:=TKN+IF(VAR3=1 and VARR1=1,1,0);                {没回补的跳空次数}

END

跳空次数:TK;
没回补的:TKN;

http://att.178448.com/forum/month_1105/1105281442fe7c639b220cf913.png