On Jul 7, 2011, at 3:52 PM, xin123620 wrote:
Thank you William Your method does work I highly appreciate
that. :D
Also thank you for replying, David. You are absolutely correct. I
re-edited
my posting to make question clear according to the guidelines in
case other
person meet
Thank you William Your method does work I highly appreciate that. :D
Also thank you for replying, David. You are absolutely correct. I re-edited
my posting to make question clear according to the guidelines in case other
person meet the similar problem as I have.
Thank you,
Jessica
NA NA 14
Bill Dunlap
Spotfire, TIBCO Software
wdunlap tibco.com
> -Original Message-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of xin123620
> Sent: Thursday, July 07, 2011 12:21 PM
> To: r-help@r-project.org
> Subject: [R] How
On Jul 7, 2011, at 3:21 PM, xin123620 wrote:
Dear All,
I am trying to analysis traffic data with one timestamp column and
speed
column. This data set contains six years data; for each year, I want
to make
a matrix in (day of the year) * (hour)
0 1 2 . . . 23
1
2
.
.
365
Howev
Dear All,
I am trying to analysis traffic data with one timestamp column and speed
column. This data set contains six years data; for each year, I want to make
a matrix in (day of the year) * (hour)
0 1 2 . . . 23
1
2
.
.
365
However random day's record is missing(e.g. there are
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