On 21.08.2011 12:54, Michael Dewey wrote:
At 18:21 20/08/2011, Uwe Ligges wrote:
On 20.08.2011 19:04, David Winsemius wrote:
On Aug 20, 2011, at 12:32 PM, Uwe Ligges wrote:
[snip original problem]
David,
I think there are some good examples on the help page. What is
missing? What is n
At 18:21 20/08/2011, Uwe Ligges wrote:
On 20.08.2011 19:04, David Winsemius wrote:
On Aug 20, 2011, at 12:32 PM, Uwe Ligges wrote:
[snip original problem]
David,
I think there are some good examples on the help page. What is
missing? What is not clearly explained? If a longer tutorial i
On 21/08/11 03:04, Wendy wrote:
Hi all,
I have a data.frame like following
A<-c('d0','d0','d1','d1','d2','d2')
B<-rep(c('control','sample'),3)
C<-c(rep(10,2),200,300,400,500)
dataframe<-data.frame(A,B,C)
I want to reshape the matrix, so the matrix with 'd0', 'd1' and 'd2' in rows
and 'cont
On Aug 20, 2011, at 1:39 PM, David Winsemius wrote:
On Aug 20, 2011, at 1:21 PM, Uwe Ligges wrote:
On 20.08.2011 19:04, David Winsemius wrote:
On Aug 20, 2011, at 12:32 PM, Uwe Ligges wrote:
On 20.08.2011 17:04, Wendy wrote:
Hi all,
I have a data.frame like following
A<-c('d0','d0',
On Aug 20, 2011, at 1:21 PM, Uwe Ligges wrote:
On 20.08.2011 19:04, David Winsemius wrote:
On Aug 20, 2011, at 12:32 PM, Uwe Ligges wrote:
On 20.08.2011 17:04, Wendy wrote:
Hi all,
I have a data.frame like following
A<-c('d0','d0','d1','d1','d2','d2')
B<-rep(c('control','sample'),3)
C<
On 20.08.2011 19:04, David Winsemius wrote:
On Aug 20, 2011, at 12:32 PM, Uwe Ligges wrote:
On 20.08.2011 17:04, Wendy wrote:
Hi all,
I have a data.frame like following
A<-c('d0','d0','d1','d1','d2','d2')
B<-rep(c('control','sample'),3)
C<-c(rep(10,2),200,300,400,500)
dataframe<-data.
On Aug 20, 2011, at 12:32 PM, Uwe Ligges wrote:
On 20.08.2011 17:04, Wendy wrote:
Hi all,
I have a data.frame like following
A<-c('d0','d0','d1','d1','d2','d2')
B<-rep(c('control','sample'),3)
C<-c(rep(10,2),200,300,400,500)
dataframe<-data.frame(A,B,C)
I want to reshape the matrix, so
On 20.08.2011 17:04, Wendy wrote:
Hi all,
I have a data.frame like following
A<-c('d0','d0','d1','d1','d2','d2')
B<-rep(c('control','sample'),3)
C<-c(rep(10,2),200,300,400,500)
dataframe<-data.frame(A,B,C)
I want to reshape the matrix, so the matrix with 'd0', 'd1' and 'd2' in rows
and '
Hi all,
I have a data.frame like following
A<-c('d0','d0','d1','d1','d2','d2')
B<-rep(c('control','sample'),3)
C<-c(rep(10,2),200,300,400,500)
dataframe<-data.frame(A,B,C)
I want to reshape the matrix, so the matrix with 'd0', 'd1' and 'd2' in rows
and 'control' and 'sample' in columns. Is t
Assuming you mean data frame and not matrix and
depending on whether the empty spaces are intended
to represent NA or 0 we have:
> DF <- data.frame(V1 = LETTERS[1:3], V2 = LETTERS[24:26], V3 = 1:3)
> tapply(DF[[3]], DF[1:2], c)
V2
V1 X Y Z
A 1 NA NA
B NA 2 NA
C NA NA 3
> xtabs(V3 ~
nkelijk bericht-
Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Namens dinesh kumar
Verzonden: donderdag 6 november 2008 1:53
Aan: r-help@r-project.org
Onderwerp: [R] Reshape a matrix
Dear R users,
I have a matrix like
A X1
B Y2
C Z3
I want to reshape this matrix i
On Thu, Nov 6, 2008 at 8:53 AM, dinesh kumar <[EMAIL PROTECTED]> wrote:
> Dear R users,
>
> I have a matrix like
>
> A X1
> B Y2
> C Z3
>
> I want to reshape this matrix into this format
>
>X Y Z
> A 1
> B 2
> C 3
>
is this what you
Dear R users,
I have a matrix like
A X1
B Y2
C Z3
I want to reshape this matrix into this format
X Y Z
A 1
B 2
C 3
Thanks in advance for your help.
Dinesh
--
Dinesh Kumar Barupal
Junior Specialist
Metabolomics Fiehn Lab
UC
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