and the group, just the group or just individually? Or does it depend on
the context of my response?
-Original Message-
From: Phil Spector [mailto:spec...@stat.berkeley.edu]
Sent: Thursday, August 19, 2010 5:00 PM
To: Hall, Ken (CDC/OSELS/NCPHI)
Cc: r-help@r-project.org
Subject: Re: [R
]
Sent: Thursday, August 19, 2010 5:13 PM
To: Hall, Ken (CDC/OSELS/NCPHI)
Cc: r-help@r-project.org
Subject: Re: [R] Aggregate Help
On Thu, Aug 19, 2010 at 4:45 PM, Hall, Ken (CDC/OSELS/NCPHI)
k...@cdc.gov wrote:
Please let me know if this is or is not the right place to ask these
types of questions
, all suggestions by all three posts to solve this aggregation work
perfectly.
Thanks to all.
Ken
-Original Message-
From: David Winsemius [mailto:dwinsem...@comcast.net]
Sent: Friday, August 20, 2010 11:12 AM
To: Hall, Ken (CDC/OSELS/NCPHI)
Subject: Re: [R] Aggregate Help
On Aug 20, 2010
I am working on a simple pilot project comparing the capability of SQL,
SAS and R to perform a rolling mean per the following instructions. I
have completed the SQL and SAS analysis, so now it's R's turn.
Calculate mean values of x (x=count) for each date in the dataset where
mean = the average
Please let me know if this is or is not the right place to ask these
types of questions.
Warning: I am new to R by two days.
I have a simple dataset.
I have loaded the dataset successfully using the following code:
Filepath=(C:\temp\\pilot\dataset1.txt)
Pilot=read.table(filepath, header=TRUE)
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