This works too:
t.d$V712 <- NULL
On Thursday 21 September 2006 22:28, Gavin Simpson wrote:
> On Thu, 2006-09-21 at 20:01 +0200, Thomas Preuth wrote:
> > delete a entire vector of a dataframe
> >
> > Hello,
> >
> > i want to delete a vector and tried "rm (t.d$V712)". This did not work,
> > message
On Thu, 2006-09-21 at 20:01 +0200, Thomas Preuth wrote:
> delete a entire vector of a dataframe
>
> Hello,
>
> i want to delete a vector and tried "rm (t.d$V712)". This did not work,
> message was, could not find variable. I thought the $ defines the vectro
> in a dataframe, when I just type "t
There is a function remove.vars in the gdata package, or you can do this:
> > dt<-data.frame(a=(1:5),b=(6:10),c=(11:15))
> dt
a b c
1 1 6 11
2 2 7 12
3 3 8 13
4 4 9 14
5 5 10 15
> dt[["a"]] <- NULL
> dt
> dt
b c
1 6 11
2 7 12
3 8 13
4 9 14
5 10 15
If you know it is the first colu
delete a entire vector of a dataframe
Hello,
i want to delete a vector and tried "rm (t.d$V712)". This did not work,
message was, could not find variable. I thought the $ defines the vectro
in a dataframe, when I just type "t.d$V712" the content of this vector
is displayed.
Greetings, Thomas