Try this:
xtabs(as.numeric(Measure) ~ Show + Datetime, data = DF3)
On Thu, Aug 27, 2009 at 8:04 AM, Tony Breyal tony.bre...@googlemail.comwrote:
Dear all,
Question: How to merge two data frames such that new column are added
in a particular way?
I'm not actually sure how to best
You may want to use the reshape package for this task:
library(reshape)
recast(DF3,Show ~ Datetime, id.var=names(DF3),value=Measure)
Show 08/26/2009 11:30 AM 08/26/2009 9:30 AM
1 Firefly 3 1
2 Red Dwarf 4 2
If you
On Thu, Aug 27, 2009 at 9:55 AM, Stephen Tuckerbrown_...@yahoo.com wrote:
You may want to use the reshape package for this task:
library(reshape)
recast(DF3,Show ~ Datetime, id.var=names(DF3),value=Measure)
Show 08/26/2009 11:30 AM 08/26/2009 9:30 AM
1 Firefly 3
To: Stephen Tucker brown_...@yahoo.com
Cc: Tony Breyal tony.bre...@googlemail.com; r-help@r-project.org
Sent: Thursday, August 27, 2009 7:27:26 AM
Subject: Re: [R] Merge data frames but with a twist.
On Thu, Aug 27, 2009 at 9:55 AM, Stephen Tuckerbrown_...@yahoo.com wrote:
You may want to use the reshape
7:27:26 AM
Subject: Re: [R] Merge data frames but with a twist.
On Thu, Aug 27, 2009 at 9:55 AM, Stephen Tuckerbrown_...@yahoo.com wrote:
You may want to use the reshape package for this task:
library(reshape)
recast(DF3,Show ~ Datetime, id.var=names(DF3),value=Measure)
Show 08/26/2009
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