Thank you very much to all of you.
I tried the Bret Collier suggestion and it worked.
Best,
Manuel
2013/3/27 Bret Collier
> l=data.frame(col1=c(0,1,0), col2=c(1,0,1), col3=c(1, 0, 1), col4=c(0, 0,
> 1), col5=c("a", "a", "b"), col6=c("c", "d", "d"))
> ll=paste(l$col1, l$col2, l$col3, l$col4,
l=data.frame(col1=c(0,1,0), col2=c(1,0,1), col3=c(1, 0, 1), col4=c(0, 0,
1), col5=c("a", "a", "b"), col6=c("c", "d", "d"))
ll=paste(l$col1, l$col2, l$col3, l$col4, sep="")
data.frame(ll, a=l$col5, b=l$col6)
see ?paste
bret
On 3/27/2013 8:15 AM, Manuel Spínola wrote:
Thank you very much to all
Manuel, you've been provided by a few alternatives. Here's mine.
x <- read.table(text ="col1 col2 col3 col4 col5 col6
01 1 0 ac
10 0 0 ad
01 1 1 bd", header = TRUE)
x$newx <- apply(x[, 1:4], 1, paste, collapse = "")
>
Hi Manuel,
try this combination of paste(), which collapse your variables into a
single one, and cbind() for binding this new variable with the others of
your initial data frame
mat=as.data.frame(matrix(1:18,3,6))
mat2=cbind(newV=with(mat,paste(V1,V2,V3,V4,sep="")),mat[,5:6])
is it what you wa
Hi Manuel,
You can use the function "paste"
paste(col1,col2.col3,col4, sep = "")
in a new data frame.
data.frame(
col1 = paste(col1,col2.col3,col4, sep = ""),
col2 = col5,
col3 = col6)
I think it will work
Yu-Chun
2013/3/27 Manuel Spínola :
> Thank you very much to all that answered my questi
Thank you very much to all that answered my question, some one of you asked
me to be more specific, here is my question again:
I hava a data frame:
col1 col2 col3 col4 col5 col6
01 1 0 ac
10 0 0 ad
01 1 1 bd
I want to en
How do you want to remove the space, so that when you print a data frame
that the columns are closer together? Pr perhaps you're trying to merge
column names into a single string? Perhaps something third? Can you expand
your answer?
Cheers,
Roman
2013/3/27 Manuel SpÃnola
> Dera list members,
Dera list members,
How to remove spaces among columns in a data frame.
1 2 3 4 to become 1234
Best,
Manuel
--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspin...@una.ac.cr
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