主题：开仓得句子

 参考这个例子就行了：

input:n(9,1,100,10),p1(3,2,40,4),p2(3,2,40,4),t1(10,1,100)；//参数设置

RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,P1,1);
D:=SMA(K,P2,1);
J:3*K-2*D,NODRAW;

VARIABLE:ss:=1;//初始开仓量
kdjjc:cross(k,d),NODRAW;//kdj金叉
kdjsc:cross(d,k),NODRAW;


if kdjjc then
begin
buy(holding=0,ss,market);
end

if kdjsc then begin
sell(holding>0,holding,market);
if NUMPROFIT(1)<0 and holding=0 then ss:=ss*2;
if  NUMPROFIT(1)>=0 and holding=0 then ss:=1;
end