Csv Julia TimeSeries包中的Readtimearray函数

Csv Julia TimeSeries包中的Readtimearray函数,csv,time-series,julia,Csv,Time Series,Julia,我想使用readtimearray读取以下形式的csv文件: "","ES1 Index","VG1 Index","TY1 Comdty","RX1 Comdty","GC1 Comdty" "1999-01-04",1391.12,3034.53,66.515625,86.2,441.39 "1999-01-05",1404.86,3072.41,66.3125,86.17,440.63 "1999-01-06",1435.12,3156.59,66.4375,86.32,441.7 "19

我想使用readtimearray读取以下形式的csv文件:

"","ES1 Index","VG1 Index","TY1 Comdty","RX1 Comdty","GC1 Comdty"
"1999-01-04",1391.12,3034.53,66.515625,86.2,441.39
"1999-01-05",1404.86,3072.41,66.3125,86.17,440.63
"1999-01-06",1435.12,3156.59,66.4375,86.32,441.7
"1999-01-07",1432.32,3106.08,66.25,86.22,447.67
"1999-01-08",1443.81,3093.46,65.859375,86.36,447.06
"1999-01-11",1427.84,3005.07,65.71875,85.74,449.5
"1999-01-12",1402.33,2968.04,65.953125,86.31,442.92
"1999-01-13",1388.88,2871.23,66.21875,86.52,439.4
"1999-01-14",1366.46,2836.72,66.546875,86.73,440.01
然而,当我评估readtimearray(“myfile.csv”)时,我得到了以下结果


我没有看到的是什么?

您使用的是用于julia类型的
convert
(有关更多信息,请参阅)

您可以使用以下方法分析字符串:


这看起来像是
readtimearray
中的一个bug。 空行被删除,但为了识别它们, 代码只查看第一列。 由于头在第一列中有一个空字符串,因此它将被删除

将文件头更改为

"date","ES1 Index","VG1 Index","TY1 Comdty","RX1 Comdty","GC1 Comdty"
解决问题。

更多详细信息,请参见第6-8行
d=Date("1999-04-01","yyyy-mm-dd")
#...
array_of_dates = map(x->Date(x,"yyyy-mm-dd"),array_of_strings)
"date","ES1 Index","VG1 Index","TY1 Comdty","RX1 Comdty","GC1 Comdty"