最近低點比前低低，盤中剛破昨低

小幫手 好

我想在盤中找出最近低點比前低低(日線頻率)，盤中(5分鐘頻率)剛破昨低的股票，我用下列程式碼，執行紀錄出現"計算停止，因為計算發生錯誤，請檢查腳本內的算式"，可否幫我看一下哪裡有錯？謝謝

value1 = lowest(GetField("low","d"),5);

value4 = highest(GetField("high","d"),10);

value5 = highest(GetField("high","d"),34);

value12 = lowest (GetField("low","d")[5],29);//前第5期到第34期

value21= average(GetField("close","d"), 5);

value22= average(GetField("close","d"), 10);

value23= average(GetField("close","d"), 20);

condition1=value1 < value12 ;//近5日低比前第5到第34日低還低

condition2=value4< value5 ;//近10日高比近34日高還低

condition3=value21 < value22 and value22 < value23;

condition4= close < value23;

condition5=value23 < value23[1];

condition6=value21 < value21[1];

condition7=close[1]>lowD(1) and close<lowD(1);

if condition1 and condition2 and condition3 and condition4

and condition5 and condition6 and condition7

then ret=1;