Re: [R] Merge data frames but with a twist.

er passes its 'format' > argument to  as.POSIXct() > Good deal! > Stephen > > > > - Original Message > From: Gabor Grothendieck > To: Stephen Tucker > Cc: Tony Breyal ; r-help@r-project.org > Sent: Thursday, August 27, 2009 7:27:26 AM > Subj

Re: [R] Merge data frames but with a twist.

Cc: Tony Breyal ; 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 Tucker wrote: > You may want to use the reshape package for this task: > >> library(reshape) >> recast

Re: [R] Merge data frames but with a twist.

On Thu, Aug 27, 2009 at 9:55 AM, Stephen Tucker 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              

Re: [R] Merge data frames but with a twist.

%Y %I:%M %p"))) > plot(zobj) (zobj is a time series object of the zoo class) - Original Message From: Tony Breyal To: r-help@r-project.org Sent: Thursday, August 27, 2009 4:04:30 AM Subject: [R] Merge data frames but with a twist. Dear all, Question: How to merge two data frames

Re: [R] Merge data frames but with a twist.

Try this: xtabs(as.numeric(Measure) ~ Show + Datetime, data = DF3) On Thu, Aug 27, 2009 at 8:04 AM, Tony Breyal wrote: > 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 articulate my question to be

[R] Merge data frames but with a twist.

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 articulate my question to be honest, so i hope showing you what I want to achieve will communicate my question better. Lets say I have two data frames: > DF1 <-