[R] xts/zoo index problem?
ce
zadig_1 at excite.com
Tue Jan 19 03:31:11 CET 2016
yes it shows , more interesting :
> a["2016-01-18 15:31:54.0"]
value
2016-01-18 15:31:54 2
> a["2016-01-18 15:31:54.07"]
value
> a["2016-01-18 15:31:54.079"]
value
2016-01-18 15:31:54 2
why it doesn't work with .07 milisecond but work with .079 and .0 ??
-----Original Message-----
From: "Huzefa Khalil" [huzefa.khalil at umich.edu]
Date: 01/18/2016 09:26 PM
To: "ce" <zadig_1 at excite.com>
CC: r-help at r-project.org
Subject: Re: [R] xts/zoo index problem?
Try
a["2016-01-18 15:31:54.079"]
The question though is why R displays the milliseconds as "078", when
it is clearly "079"...
-h
On Mon, Jan 18, 2016 at 8:55 PM, ce <zadig_1 at excite.com> wrote:
> Dear all,
>
> I have this code :
>
> library(xts)
> a <- structure(c(1,2), class = c("xts", "zoo"), .indexCLASS = c("POSIXct",
> "POSIXt"), .indexTZ = "", tclass = c("POSIXct", "POSIXt"), tzone = "", index = structure(c(1453137885.23,
> 1453149114.079), tzone = "", tclass = c("POSIXct", "POSIXt")), .Dim = c(2L,
> 1L), .Dimnames = list(NULL, "value"))
>
> a
>
> a["2016-01-18 12:24:45.230"]
> # value
> #2016-01-18 12:24:45 1
>
> a["2016-01-18 15:31:54.078"]
> # value
>
> Why second line doesn't show the value? Something to do with miliseconds ?
> Thanks
> CE
>
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