] one long column of data -> three small columns
say i have a column of data like this...
2
3
4
2
1
6
6
4
7
and i want it in three columns like this
226
314
467
...so i can make a contour plot.
How do i do this?
--
View this message in context:
http://old.nabble.com/one-long-column-of-d
On Tue, 03-Nov-2009 at 12:26PM -0800, frenchcr wrote:
|> > How do i do this?
|> >
|>
|> ok, so matrix(x, 3, 3) works.
|>
|> what if i have
|>
|> a
|> b
|> c
|> a
|> c
|> a
|> c
|>
|> and want
|>
|> a b c
|> a c
|> a c
|>
|> ??
Hint 1: A matrix can use characters or numerics
Hint 2: "
Hi french,
Here is a suggestion:
x <- c(2, 3, 4, 2, 1, 6, 6, 4, 7)
matrix(x, ncol = 3)
# [,1] [,2] [,3]
# [1,]226
# [2,]314
# [3,]467
with x the column of data you have.
HTH,
Jorge
On Tue, Nov 3, 2009 at 2:05 PM, frenchcr <> wrote:
>
> say i have a colu
say i have a column of data like this...
2
3
4
2
1
6
6
4
7
and i want it in three columns like this
226
314
467
...so i can make a contour plot.
How do i do this?
--
View this message in context:
http://old.nabble.com/one-long-column-of-data--%3E-three-small-columns-tp26163165p26163165.htm
Hi french,
Here is a suggestion:
x <- c(2, 3, 4, 2, 1, 6, 6, 4, 7)
matrix(x, ncol = 3)
# [,1] [,2] [,3]
# [1,]226
# [2,]314
# [3,]467
HTH,
Jorge
On Tue, Nov 3, 2009 at 2:05 PM, frenchcr <> wrote:
>
> say i have a column of data like this...
>
> 2
> 3
> 4
frenchcr wrote:
>
> say i have a column of data like this...
>
> 2
> 3
> 4
> 2
> 1
> 6
> 6
> 4
> 7
>
> and i want it in three columns like this
>
> 226
> 314
> 467
>
> ...so i can make a contour plot.
>
>
> How do i do this?
>
ok, so matrix(x, 3, 3) works.
what if i have
a
b
c
a
c
a
.@r-project.org] On Behalf Of frenchcr
> Sent: Wednesday, 4 November 2009 8:06 a.m.
> To: r-help@r-project.org
> Subject: [R] one long column of data -> three small columns
>
>
> say i have a column of data like this...
>
> 2
> 3
> 4
> 2
> 1
> 6
> 6
>
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