标题：有or或语句，如何表达开平仓语句？谢谢

15:02:18 侠客96版 2015-07-16 15:02:18 BYQ:=(DIF>0)AND (DIF>DEA); BUY1:CROSS(DIF,DEA) OR BYQ ;//开多 SELL1:CROSS(DEA,DIF)OR (JYY AND NOT(BYQ));//平多 SYQ:=(DIF<0)AND (DEA>DIF); SELLS2:SYQ OR CROSS(DEA,DIF) ;//开空 BUYS2:CROSS(DIF,DEA)OR (SYY AND NOT(SYQ));//平空

什么叫做 “有OR语句，如何表达开平仓”？

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2,COLORSTICK;
SYY:=BARSLAST(DEA>DIF)>12;
JYY:=BARSLAST(DIF>DEA)>12;
BYQ:=(DIF>0)AND (DIF>DEA);

BUY1:CROSS(DIF,DEA) OR BYQ ;

SELL1:CROSS(DEA,DIF)OR (JYY AND NOT(BYQ));

SYQ:=(DIF<0)AND (DEA>DIF);

SELLS2:SYQ OR CROSS(DEA,DIF) ;

BUYS2:CROSS(DIF,DEA)OR (SYY AND NOT(SYQ));

if SELL1 and time>092500 and time<151000 then
begin
sell(holding>0,1,THISCLOSE);
end//平多

if buy1 and time>092500 and time<151000 then
begin
buy(holding=0,1,THISCLOSE);
end//开多

 

 

if BUYS2 and time>092500 and time<151000 then
begin
buyshort(holding=0,1,THISCLOSE);
end//开空

if SELLS2 then
begin
sellshort(holding<0,1,THISCLOSE);
end//平空

 

可以这样写

请说明一下什么是“不能正常显示开空条件”