期貨期權(quán)交流[常見(jiàn)問(wèn)題] 全局變量GV運(yùn)用方法　[MC]

1. vars:GVset("test");//定義字符串類型
   
2. 
   
3. if time = 1000 then
   
4. value1=average(open,10);
   
5. 
   
6. value2= average(close,10);
   
7. 
   
8. condition1= value2 cross over value1;
   
9. condition2=value2 cross under value1;
   
10. GVSetNamedDouble(Gvset,0);
    
11. if condition1 then GVSetNamedDouble(Gvset,1);//把1存到 “test”里面
    
12. if condition2 then GVSetNamedDouble(gvset,-1);//把-1存到“test”里面
    
13. 
    
14. plot1(value1);
    
15. plot2(value2);
    
16. 
    
17. //set可以把值 1 或者-1 或者其他變量賦值給一個(gè)字符標(biāo)識(shí)的空間“test”

1. var:GVget("test");
   
2. value1=GVGetNamedDouble(GVget,-9999);

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