Thank you for reply.
But still it doesn't work.
It seems that it's because of date time indexes.



&gt; plot(zc$Close)
parse.format(format[1]) : unrecognized format %b %d %H:%M



SK Park


-----Original Message-----
From: "Jim Holtman"&lt;jholtman@gmail.com&gt; 
To: "박상규"&lt;birdfire94@naver.com&gt;; 
Cc: "r-help@r-project.org"&lt;r-help@r-project.org&gt;; 
Sent: 2012-12-19 (수) 19:25:18
Subject: Re: [R] How to convert xts data into list

just try

plot(zc$Close)

Sent from my iPad

On Dec 19, 2012, at 2:45, 박상규 &lt;birdfire94&gt;@naver.com&gt; wrote:

&gt; Hello,
&gt; 
&gt; 
&gt; How can I convert Close colume of the below xts time series data into a list of Close values ? 
&gt; I'd like to plot Close values as a list.
&gt; 
&gt; 
&gt; 
&gt; &gt; head(zc)
&gt;                     Close
&gt; (10/15/12 09:00:00) 252.40
&gt; (10/15/12 09:01:00) 253.10
&gt; (10/15/12 09:02:00) 253.15
&gt; (10/15/12 09:03:00) 253.30
&gt; (10/15/12 09:04:00) 253.25
&gt; (10/15/12 09:05:00) 253.45
&gt; 
&gt; 
&gt; I tried the below command to plot it. But it failed.
&gt; 
&gt; 
&gt; &gt; plot(1:length(zc$Close),as.list(zc$Close))
&gt; 
&gt; 
&gt; 
&gt; Thanks in advance,
&gt; 
&gt; 
&gt; SK Park
&gt; 
&gt;    [[alternative HTML version deleted]]
&gt; 
&gt; ______________________________________________
&gt; R-help@r-project.org mailing list
&gt; https://stat.ethz.ch/mailman/listinfo/r-help
&gt; PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
&gt; and provide commented, minimal, self-contained, reproducible code.




	[[alternative HTML version deleted]]

