Hi R users, I have a dataframe in the below format xyz 01/03/2007 15.25 USD xyz 01/04/2007 15.32 USD xyz 01/02/2008 23.22 USD abc 01/03/2007 45.2 EUR abc 01/04/2007 45.00 EUR abc 01/02/2008 68.33 EUR I want to change the above data into the below format xyz 01/03/2007 15.25 USD abc 01/03/2007 45.2 EUR xyz 01/04/2007 15.32 USD abc 01/04/2007 45.00 EUR xyz 01/02/2008 23.22 USD abc 01/02/2008 68.33 EUR Any help would be welcome Thank you Ravi This e-mail may contain confidential and/or privileged i...{{dropped:13}}
Is this close to what you want?> x <- read.table('clipboard')> xV1 V2 V3 V4 1 xyz 01/03/2007 15.25 USD 2 xyz 01/04/2007 15.32 USD 3 xyz 01/02/2008 23.22 USD 4 abc 01/03/2007 45.20 EUR 5 abc 01/04/2007 45.00 EUR 6 abc 01/02/2008 68.33 EUR> x.m <- melt(x)Using V1, V2, V4 as id variables> xV1 V2 V3 V4 1 xyz 01/03/2007 15.25 USD 2 xyz 01/04/2007 15.32 USD 3 xyz 01/02/2008 23.22 USD 4 abc 01/03/2007 45.20 EUR 5 abc 01/04/2007 45.00 EUR 6 abc 01/02/2008 68.33 EUR> cast(x.m, V2~V4)V2 EUR USD 1 01/02/2008 68.33 23.22 2 01/03/2007 45.20 15.25 3 01/04/2007 45.00 15.32>On Thu, Mar 20, 2008 at 1:22 AM, Ravi S. Shankar <ravis at ambaresearch.com> wrote:> Hi R users, > > > > I have a dataframe in the below format > > xyz 01/03/2007 15.25 USD > > xyz 01/04/2007 15.32 USD > > xyz 01/02/2008 23.22 USD > > abc 01/03/2007 45.2 EUR > > abc 01/04/2007 45.00 EUR > > abc 01/02/2008 68.33 EUR > > > > I want to change the above data into the below format > > > > > > xyz 01/03/2007 15.25 USD abc > 01/03/2007 45.2 EUR > > xyz 01/04/2007 15.32 USD abc > 01/04/2007 45.00 EUR > > xyz 01/02/2008 23.22 USD abc > 01/02/2008 68.33 EUR > > > > Any help would be welcome > > > > Thank you > > > > Ravi > > > > > > This e-mail may contain confidential and/or privileged i...{{dropped:13}} > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >-- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve?
Or perhaps: xtabs(V3 ~ V2 + V4, data=x) On 20/03/2008, Ravi S. Shankar <ravis at ambaresearch.com> wrote:> Hi R users, > > > > I have a dataframe in the below format > > xyz 01/03/2007 15.25 USD > > xyz 01/04/2007 15.32 USD > > xyz 01/02/2008 23.22 USD > > abc 01/03/2007 45.2 EUR > > abc 01/04/2007 45.00 EUR > > abc 01/02/2008 68.33 EUR > > > > I want to change the above data into the below format > > > > > > xyz 01/03/2007 15.25 USD abc > 01/03/2007 45.2 EUR > > xyz 01/04/2007 15.32 USD abc > 01/04/2007 45.00 EUR > > xyz 01/02/2008 23.22 USD abc > 01/02/2008 68.33 EUR > > > > Any help would be welcome > > > > Thank you > > > > Ravi > > > > > > This e-mail may contain confidential and/or privileged i...{{dropped:13}} > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >-- Henrique Dallazuanna Curitiba-Paran?-Brasil 25? 25' 40" S 49? 16' 22" O
"Ravi S. Shankar" <ravis at ambaresearch.com> wrote in news:A36876D3F8A5734FA84A4338135E7CC3033BE60E at BAN-MAILSRV03.Amba.com:> Hi R users, > > > > I have a dataframe in the below format > > xyz 01/03/2007 15.25 USD > > xyz 01/04/2007 15.32 USD > > xyz 01/02/2008 23.22 USD > > abc 01/03/2007 45.2 EUR > > abc 01/04/2007 45.00 EUR > > abc 01/02/2008 68.33 EUR > > > > I want to change the above data into the below format > > > > > > xyz 01/03/2007 15.25 USD > abc > 01/03/2007 45.2 EUR > > xyz 01/04/2007 15.32 USD > abc > 01/04/2007 45.00 EUR > > xyz 01/02/2008 23.22 USD > abc > 01/02/2008 68.33 EUR > >Seeing what appeared to be wordwrap, I interpreted your request as asking for display of "xyz" rows adjacent to "abc" rows. If that is the case, then this seems to work for the toy example:> xz <- read.table("clipboard") > xzV1 V2 V3 V4 1 xyz 01/03/2007 15.25 USD 2 xyz 01/04/2007 15.32 USD 3 xyz 01/02/2008 23.22 USD 4 abc 01/03/2007 45.20 EUR 5 abc 01/04/2007 45.00 EUR 6 abc 01/02/2008 68.33 EUR> cbind(xz[xz$V1=="xyz",],xz[xz$V1=="abc",])V1 V2 V3 V4 V1 V2 V3 V4 1 xyz 01/03/2007 15.25 USD abc 01/03/2007 45.20 EUR 2 xyz 01/04/2007 15.32 USD abc 01/04/2007 45.00 EUR 3 xyz 01/02/2008 23.22 USD abc 01/02/2008 68.33 EUR If it was instead a request for USD next to EUR, then the needed modifications should be obvious. -- David Winsemius