?

有個(gè)范例：

ma5:=ma(c,5);
ma10:=ma(c,10);
input:tq(5,3,60,1);
abb:=(time0-timetot0(dynainfo(207))<=tq) or not(islastbar);

if abb then begin
? if holding>0 and ma5<ma10 then sell(1,1,thisclose);
? if holding<0 and ma5>ma10 then sellshort(1,1,thisclose);
? if holding=0 and ma5>ma10 then buy(1,1,thisclose);
? if holding=0 and ma5<ma10 then buyshort(1,1,thisclose);

end