Hi Silvano,
You can save the data as "filename.txt" and then call read.table() For example, I saved your data: ################################################# beta0 beta1 pvalor Crom rs17 158.5980 12.252462 9.083193e-135 1 rs46 163.3730 3.304276 3.279925e-06 1 rs63 162.7924 2.084678 5.023893e-06 1 rs24 162.4252 1.837208 5.509042e-06 1 ################################################## as "dat11.txt" dat1<-read.table("dat11.txt",sep="",header=TRUE) dat2<-data.frame(new=rownames(dat1),dat1) rownames(dat2)<-1:nrow(dat2) dat2 new beta0 beta1 pvalor Crom 1 rs17 158.5980 12.252462 9.083193e-135 1 2 rs46 163.3730 3.304276 3.279925e-06 1 3 rs63 162.7924 2.084678 5.023893e-06 1 4 rs24 162.4252 1.837208 5.509042e-06 1 You can also save it as "filename.csv" and use read.csv() or read.delim() dat1<-read.csv("dat11.csv",sep="",header=TRUE) Hope it helps. A.K. ----- Original Message ----- From: Silvano Cesar da Costa <silv...@uel.br> To: arun <smartpink...@yahoo.com> Cc: Sent: Wednesday, August 8, 2012 7:30 PM Subject: Re: [R] NULL column Hi Arun, it worked perfectly. The only problem is that the data set is great to put in the read.table(text=" ") But it worked. Thank you > HI, > Try this: > > > dat1<-read.table(text=" > beta0 beta1 pvalor Crom > rs17 158.5980 12.252462 9.083193e-135 1 > rs46 163.3730 3.304276 3.279925e-06 1 > rs63 162.7924 2.084678 5.023893e-06 1 > rs24 162.4252 1.837208 5.509042e-06 1 > ",sep="",header=TRUE) > dat2<-data.frame(new=rownames(dat1),dat1) >> rownames(dat2)<-1:nrow(dat2) >> dat2 > # new beta0 beta1 pvalor Crom > #1 rs17 158.5980 12.252462 9.083193e-135 1 > #2 rs46 163.3730 3.304276 3.279925e-06 1 > #3 rs63 162.7924 2.084678 5.023893e-06 1 > #4 rs24 162.4252 1.837208 5.509042e-06 1 > > > A.K. > > > > ----- Original Message ----- > From: Silvano Cesar da Costa <silv...@uel.br> > To: r-help@r-project.org > Cc: > Sent: Wednesday, August 8, 2012 3:22 PM > Subject: [R] NULL column > > Hi, > > I have a dataset where the first column has no name. > > I would like to assign a name to this column to be able to use it > > something like: > > Cap <- NULL > > > How can I do this? > > beta0 beta1 pvalor Crom > rs17 158.5980 12.252462 9.083193e-135 1 > rs46 163.3730 3.304276 3.279925e-06 1 > rs63 162.7924 2.084678 5.023893e-06 1 > rs24 162.4252 1.837208 5.509042e-06 1 > > > How can I do this? > > > Thanks, > > > --------------------------------------------- > Silvano Cesar da Costa > > Universidade Estadual de Londrina > Centro de Ciências Exatas > Departamento de Estatística > > Fone: (43) 3371-4346 > > ______________________________________________ > R-help@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. > > > --------------------------------------------- Silvano Cesar da Costa Universidade Estadual de Londrina Centro de Ciências Exatas Departamento de Estatística Fone: (43) 3371-4346 ---------------------------- ______________________________________________ R-help@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.