标题：关于历史数据数量与指标值数量不同的问题

1楼

gzcoolfire 发表于：2016/2/26 10:02:51

用锌连续来做回测，发现5分钟周期k线的数量比对应指标的数量多很多，最开始的那段时间因为无指标数值而无法做开平仓动作。

这里是有什么问题吗？

Set HistoryData = marketdata.GetHistoryData("ZN00","SQ",1)

set Formula1=marketdata.STKINDI("ZN00","SQ","MACD(26,12,9)",0,1,0,300000)

application.MsgOut "Formula Size:" & Formula1.datasize

Set HistoryData1 = Formula1.ParentGrid.GetHistoryData

application.MsgOut "HistoryData.Count=" & HistoryData.count & ", " & historydata.Date(0) & " ,HistoryData1.Count=" & HistoryData1.Count & "," & historydata1.Date(0)

输出结果：

Formula Size:37856

HistoryData.Count=119887, 2007/3/27 13:05:00 ,HistoryData1.Count=37856,2014/6/18 4:00:00

2楼

gzcoolfire 发表于：2016/2/26 10:54:13

快一个小时了，没人回复？

3楼

yukizzc 发表于：2016/2/26 11:12:25

最后一个参数先不要限制，参数精度的问题，后面会进行完善，谢谢

4楼

gzcoolfire 发表于：2016/2/26 11:28:03

去掉了也是一样的：

Set HistoryData = marketdata.GetHistoryData("ZN00","SQ",1)

set Formula1=marketdata.STKINDI("ZN00","SQ","MACD(26,12,9)",0,1)

application.MsgOut "Formula1 Size:" & Formula1.datasize

Set HistoryData1 = Formula1.ParentGrid.GetHistoryData

application.MsgOut "HistoryData.Count=" & HistoryData.count & ", " & historydata.Date(0) & " ,HistoryData1.Count=" & HistoryData1.Count & "," & historydata1.Date(0)

set Formula2=marketdata.STKINDI("ZN00","SQ","MA(26,12,9,2)",0,1)

application.MsgOut "Formula2 Size:" & Formula2.datasize

Set HistoryData2 = Formula2.ParentGrid.GetHistoryData

application.MsgOut "HistoryData.Count=" & HistoryData.count & ", " & historydata.Date(0) & " ,HistoryData2.Count=" & HistoryData2.Count & "," & historydata2.Date(0)

输出：

Formula1 Size:37931

HistoryData.Count=119903, 2007/3/27 13:05:00 ,HistoryData1.Count=37931,2014/6/17 15:05:00

Formula2 Size:37931

HistoryData.Count=119903, 2007/3/27 13:05:00 ,HistoryData2.Count=37931,2014/6/17 15:05:00

5楼

yukizzc 发表于：2016/2/26 12:44:42

工具-选项-维护

这边的内存保留数量填0，然后软件重启

6楼

gzcoolfire 发表于：2016/2/26 12:51:15

原来还要重启，之前试了好多次都发现那个选项没影响。

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