主题：请教编写公式

 你的意思是在c在上下轨之间且ma金叉 就继续开仓？

 BUY(C>UPPER and MA1>MA2 AND HOLDING=0,1,MARKET);//最初的开仓BUY(C>LOWER AND C<UPPER AND CROSS(MA1,MA2) AND HOLDING=0,1,MARKET);//介于上下轨之间 且ma金叉时候开仓

VARIABLE:mark:=0;
M:=26;
K:=3;
MID:=  MA(CLOSE,M);//布林中轨
UPPER: MID + K*STD(CLOSE,M);//布林上轨
LOWER: MID - K*STD(CLOSE,M);//布林下轨

MA1:MA(C,5);
MA2:MA(C,30);

 
if C>UPPER and MA1>MA2 AND HOLDING=0 then
begin
开仓1:BUY(1,1,MARKET);
mark:=1;    //首次开仓时候记录下
end

开仓2:BUY(C>LOWER AND C<UPPER AND CROSS(MA1,MA2) AND HOLDING=0 and mark=1,1,MARKET);//只有首次开仓过才能再次开仓
SELL(C<LOWER OR cross(ma2,ma1),holding,market);

 VARIABLE:mark1:=0,mark2:=0;
M:=26;
K:=3;
MID:=  MA(CLOSE,M);//布林中轨
UPPER: MID + K*STD(CLOSE,M);//布林上轨
LOWER: MID - K*STD(CLOSE,M);//布林下轨

MA1:MA(C,5);
MA2:MA(C,30);

 
if C>UPPER and MA1>MA2 AND HOLDING=0 then
begin
开多1:BUY(1,1,MARKET);
mark1:=1;    //首次开仓时候记录下
end

开多2:BUY(C>LOWER AND C<UPPER AND CROSS(MA1,MA2) AND HOLDING=0 and mark1=1,1,MARKET);//只有首次开仓过才能再次开仓
SELL(C<LOWER OR cross(ma2,ma1),holding,market);

if C<LOWER then  mark1:=0;//小于下轨时候重置全局变量



if C<LOWER and MA1<MA2 AND HOLDING=0 then
begin
开空1:BUYSHORT(1,1,MARKET);
mark2:=1;    //首次开仓时候记录下
end

开空2:BUYShort(C>LOWER AND C<UPPER AND CROSS(MA2,MA1) AND HOLDING=0 and mark2=1,1,MARKET);//只有首次开仓过才能再次开仓
SELLShort(C>UPPER OR cross(ma1,ma2),holding,market);

if C>UPPER then  mark1:=0;//小于下轨时候重置全局变量