主题：求助高手写一个高低价均线交易的策略

写了第一个循环的，第二循环的你反过来写就可以了。收盘前平仓不难，自己写下吧

N:=barslast(date<>ref(date,1))+1;

gaojunxian:=MA(HIGH,N);

dijunxian:=MA(LOW,N);
variable:gao=0,di=1000000;

if cross(h,gaojunxian) then begin
 buy(holding=0,1,market);
 gao:=gaojunxian;
 end
 
if gaojunxian>gao then gao:=gaojunxian;

if cross(gao,l) then begin
 sell(holding>0,0,market);
 buyshort(holding=0,1,market);
 di:=dijunxian;
 
end

if dijunxian<di then di:=dijunxian;

if cross(h,di) then begin
 sellshort(holding<0,0,market);
 buy(holding=0,1,market);
end

思路正确，该这么写，我的写法逻辑不严密

VARIABLE:a=0,b=10000000;
VARIABLE:cishu=0;
N:=barslast(date<>ref(date,1))+1;
zuigao:=MA(HIGH,N);
zuidi:=MA(LOW,N);
cond1:=cross(h,zuigao);
if cross(h,zuigao) and cishu=0 then begin
 buy(holding=0,1,market);
 a:=zuidi;
 cishu=1;
 end
if zuidi>a then a:=zuidi;

if l<a then begin
sell(holding>0,0,market);
buyshort(holding=0,1,market);
b:=zuigao;
end

if zuigao < b then b:=zuigao ;

if h>b then BEGIN
 sellshort(holding<0,0,market);
 buy(holding=0,1,market);
 a:=zuidi;
end