It does not appear to have been clearly noted in this thread that one
CANNOT "rotate" a data frame. Data frames are designed to contain
mixed types in their columns, which means that to "rotate" the frame,
the rows would have to be coerced to a single type, thereby most
likely losing the informatio
Hi Knut,
On Fri, Mar 25, 2011 at 10:43 AM, Knut Krueger wrote:
> Hi to all,
> how could I to rotate automatically a data sheet which was imported by
> read.xls?
>
> x1 x2 x3 xn
> y1 1 4 7 ... xn/y1
> y2 2 5 8 xn/y2
> y3 3 6 9 xn/y2
> yn ... ... ... Xn/Y
Am 25.03.2011 14:51, schrieb Philipp Pagel:
The frame$y2 notation still only works for columns, of course.
Maybe, if you tell us some more about your actual analysis,
more help can be provided.
Thank,s but the only question was to use a common notation like for
columns if the excel sheet was
On Mar 25, 2011, at 8:49 AM, Knut Krueger wrote:
Am 25.03.2011 12:56, schrieb Philipp Pagel:
OK - in that case you can't fit the data into data.frame. Possibley
you cold get what you need using some kind of list structure but I
think it's better to ask why you need to transpose the data.
we
> I am not 100% sure I understood what you intend to do but I think what
> you are saying is that you would like to address certain rows by name
> rather than by index. Is that correct?
>
> If so you could solve it like this:
>
> # assign the desired row names
> rownames(frame) = frame[,1]
> # re
> we have (imported from excel)
>
> frame <-
> data.frame("x0"=c("y1","y2","y3","y4"),"x1"=c(1,2,3,4),"x2"=c(5,6,7,8),"x1"=c(9,10,11,12))
> where y1..yn are the names of the rows
> we need frame$x1 .. . frame$xn
> and frame[1,] .. frame[n,] but the first column is no the rownames.
>
> if i
Am 25.03.2011 12:56, schrieb Philipp Pagel:
OK - in that case you can't fit the data into data.frame. Possibley
you cold get what you need using some kind of list structure but I
think it's better to ask why you need to transpose the data.
we have (imported from excel)
frame <-
data.frame("x
> Unfortunately we have mixed types f.e text , dates times , and numbers
OK - in that case you can't fit the data into data.frame. Possibley
you cold get what you need using some kind of list structure but I
think it's better to ask why you need to transpose the data. Maybe
someone can suggest an
Am 25.03.2011 12:31, schrieb Philipp Pagel:
If all the columns (x) are of the same type (e.g. all numeric) you can
use t(). Example:
Unfortunately we have mixed types f.e text , dates times , and numbers
Knut
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h
On Fri, Mar 25, 2011 at 11:43:31AM +0100, Knut Krueger wrote:
> Hi to all,
> how could I to rotate automatically a data sheet which was imported
> by read.xls?
>
> x1 x2 x3 xn
> y1 1 4 7 ... xn/y1
> y2 2 5 8 xn/y2
> y3 3 6 9xn/y2
> yn ... ... ... Xn/Yn
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