[R] transpose rows and columns for large data

Dalthorp, Daniel ddalthorp at usgs.gov
Tue Nov 29 19:09:53 CET 2016


Try David's suggestion to spell the argument "stringsAsFactors" correctly.
Then:

data <- read.table("your_file_location", sep ="\t", comment.char = "",
stringsAsFactors = F, header = T)
transpose_data <- t(data)

-Dan

On Tue, Nov 29, 2016 at 9:56 AM, Elham - via R-help <r-help at r-project.org>
wrote:

> yes you have right about excel.by R,what should I do for transposing row
> and column?
>
>     On Tuesday, November 29, 2016 9:13 PM, David Winsemius <
> dwinsemius at comcast.net> wrote:
>
>
>
> > On Nov 29, 2016, at 9:22 AM, Elham - via R-help <r-help at r-project.org>
> wrote:
> >
> > Hi,
> >
> > I am trying to transpose large datasets inexcel (44 columns and 57774
> rows) but it keeps giving me the message we can'tpaste because copy area
> and paste area aren't the same size. Is there a way totranspose all the
> data at one time instead of piece by piece? One dataset has agreat amount
> of rows and columns.
> >
> > I tried this R function to transpose the datamatrix:
> >
> > data <- read.table("your_file_location", sep ="\t", comment.char = "",
> stringAsFactors = F, header = T)
> >
> >
> >
> > transpose_data <- t(data)
> >
> > But I received tis error:
> >
> > unused argument (stringAsFactors = F)
> >
>
> You misspelled that argument's name. And do learn to use FALSE and TRUE.
>
> >
> > Is there another way (I prefer a way with Excel)?
>
> This is not a help list for Excel.
>
>
> --
>
> David Winsemius
> Alameda, CA, USA
>
>
>
>         [[alternative HTML version deleted]]
>
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-- 
Dan Dalthorp, PhD
USGS Forest and Rangeland Ecosystem Science Center
Forest Sciences Lab, Rm 189
3200 SW Jefferson Way
Corvallis, OR 97331
ph: 541-750-0953
ddalthorp at usgs.gov

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