你好，以下是我設定幾檔股票畫出收盤價，請問若我要畫成K棒該如何更改呢?

settotalbar(200);

array:mini[4](0);

 

mini[1]=getsymbolfield("6706.tw","close");

mini[2]=getsymbolfield("2448.tw","close");

mini[3]=getsymbolfield("3698.tw","close");

mini[4]=getsymbolfield("3437.tw","close");

 

value1=array_sum(mini,1,4);

value2=average(value1,20);

 

plot1(value1,"價格指標");

plot2(value2,"20MA");