标题：如果平仓后，在多少根K线内不在开仓，应该如何编写

比如下面这样写对吗？但是都没信号了

ma3:ma(c,13);

ma5:ma(c,21);

pkkd:cross(ma3,ma5);

pdkk:cross(ma5,ma3);

sellshort(pkkd and holding<0,0,limitr,close);

buy(pkkd and exitbars>5 and holding=0,1,limitr,close);

sell(pdkk and holding>0,0,limitr,close);

buyshort(pdkk and exitbars>5 and holding=0,1,limitr,close);

variable:bj=0;

ma3:ma(c,13);

ma5:ma(c,21);

pkkd:cross(ma3,ma5);

pdkk:cross(ma5,ma3);

if pkkd and holding=0 and bj=0 then begin

buy(pkkd and  holding=0,1,limitr,close);
bj:=1;

end

if pdkk and holding=0 and bj=0 then begin

buyshort(pdkk and holding=0,1,limitr,close);

bj:=1;

end

 

if pkkd and holding=0 and bj=1 and exitbars>10 then buy(1,1,market);

if pdkk and holding=0 and bj=1 and exitbars>10 then buyshort(1,1,market);

sell(pdkk and holding>0,0,limitr,close);