即時統計單無法執行

支援商品：台(股票)}

input:tTime(090000),eTime(133500); setinputname(2,"起算時間%");

if barfreq <> "Min" then return;

value1 = GetField("賣出特大單量") + GetField("賣出大單量");

value2 = GetField("買進特大單量") + GetField("買進大單量");

if value9 <> 0 then value3 = value2 / (value9) * 100 

else value3 = 0;

if value9 <> 0 then value10 = value1 / (value9) * 100

else value10 = 0;

value4 = GetField("賣出小單量");

value5 = GetField("買進小單量");

if value9 <> 0 then value6 = 100*value5/(value9)

 else value6 = 0;

value7 = GetField("賣出中單量");

value8 = GetField("買進中單量");

value9 = (value1 + value2 + value4 + value5 + value7 + value8);

value11 = value3 - value10;

value12 = summation(value11,20);

if tTime < time and time < eTime then plot2(value12,"累大");

if value11 > 40 then plot3(value11,"40");

if value11 < -40 then plot4(value11,"-40");

plot1(value3,"買");

plot6(value10,"賣");

plot5(value11,"大");

以上程式有問題嗎？為什麼無法執行