Re: [R] add a row to a data frame

2007-09-27 Thread Alfredo Alessandrini
> > # set X's colnames to match d's > colnames(X) <- colnames(d) > > # Now rbind() > rbind(d, X) thanks, it's work... Alfredo [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/li

Re: [R] add a row to a data frame

2007-09-27 Thread Marc Schwartz
On Thu, 2007-09-27 at 17:16 +0200, Alfredo Alessandrini wrote: > Hi everybody, > > I've a data.frame "d" like this: > > 0 2468 10 12 14 16 X0 X2 > X4 > 1945 350 NA NA NA NA NA NA NA NA 0.3848451 0.000 0.000 > 1946 408 NA NA

[R] add a row to a data frame

2007-09-27 Thread Alfredo Alessandrini
Hi everybody, I've a data.frame "d" like this: 0 2468 10 12 14 16 X0 X2 X4 1945 350 NA NA NA NA NA NA NA NA 0.3848451 0.000 0.000 1946 408 NA NA NA NA NA NA NA NA 1.4202009 0.000 0.000 1947 511 NA NA NA N

Re: [R] add a row...

2007-09-14 Thread Christoph Heibl
Use rbind: d <- c(14,21) b <- rbind(d, b) CH On 14.09.2007, at 16:15, Alfredo Alessandrini wrote: > Hi, > > If I've a dataframe like this: > > a <- data.frame(a=c(14,21,14,4), b=c(21,45,23,11)) > > print(a) > >a b > 1 14 21 > 2 21 45 > 3 14 23 > 4 4 11 > > I can delete the first row wit

[R] add a row...

2007-09-14 Thread Alfredo Alessandrini
Hi, If I've a dataframe like this: a <- data.frame(a=c(14,21,14,4), b=c(21,45,23,11)) print(a) a b 1 14 21 2 21 45 3 14 23 4 4 11 I can delete the first row with: b = a[-(1),] print (b) a b 2 21 45 3 14 23 4 4 11 Now, can I add to dataframe b the row that I've deleded? print (b)