主题：老师好，想把文华的两个模型转换成金字塔的，麻烦老师了

 1.MA20:MA(C,20)；
buycond:CROSS(C,MA20);
sellcond:cross(MA20,c);

if buycond then
begin
sellshort(holding<0,holding,market);
buy(holding=0,20%,market);
end

if sellcond then
begin
sell(holding>0,holding,market);
buyshort(holding=0,20%,market);
end

2.
MA10:MA(C,10);
MA20:MA(C,20);


开多:buy(CLOSE>MA10 and MA10>MA20 and holding=0,20%,MARKET);
平多:sell(CLOSE<MA10 and holding=0,holding,market);
开空:buyshort(CLOSE<MA10 and MA10<MA20 and holding=0,20%,MARKET);
平空:sellshort(CLOSE<MA10 and holding<0,holding,MARKET);

可参考下