No attachment.  But if your date is in the YYYYMMDD then the format syntax is ...format="%Y%m%d").

Best,

--- On Mon, 5/23/11, Heiman, Thomas J. <theiman@mitre.org> wrote:

From: Heiman, Thomas J. <theiman@mitre.org>
Subject: [R] getting time series into r
To: "R-help@r-project.org" <R-help@r-project.org>
Date: Monday, May 23, 2011, 2:32 PM


Hi,

I am trying to get the attached following two timeseries (these are small subsets of the whole thing) into R so I can merge them using zoo.

tmp <- read.table("baltimore.csv", sep = ",") ##This is timeseries 2
z <- zoo(tmp[, 2:20], as.Date(as.character(tmp[, 1]), format = "%y %m %d"))

tmp1 <- read.table("baltimorefludata.csv", sep = ",") ##This is timeseries 1
z2 <- zoo(tmp[,2], as.Date(tmp[, 1]), format = "%m %d %y"))

R is not recognizing Date or YEARMODA as dates..Any suggestions on what I am doing wrong or how to fix it would be greatly appreciated!!!

Sincerely,

tom








Thomas Heiman, PhD
Info Systems Eng, Sr
The MITRE Corporation | Center for Enterprise Modernization
Office: 703-983-2951 | theiman@mitre.org<mailto:theiman@mitre.org>

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