Alright, I'll just keep on adding the NA_Reals myself.
Thanks to you both,
Niek
On Tue, Apr 3, 2012 at 5:12 PM, Laurent Gautier wrote:
> On 2012-04-03 16:51, Dirk Eddelbuettel wrote:
> > On 3 April 2012 at 15:31, Niek de Klein wrote:
> > | Hi everyone,
> > |
> >
Hi everyone,
When I do:
import rpy2.robjects as R
exampleDict = {'colum1':R.IntVector([1,2,3]),
'column2':R.FloatVector([1,2]), 'column3':R.FloatVector([1,2,3,4])}
R.DataFrame(exampleDict)
I get the error that the rows are not of the same lenghts: "arguments
imply differing number of rows: 2, 4
Try it without the if statement:
r_exec = os.path.join(r_home, 'bin', 'R')
# Changed ---
import subprocess
rp = subprocess.check_output([r_exec, '--version'],
stderr=subprocess.STDOUT).decode('ascii').splitlines()
# removed the if statement
rversion = rp[1]
#
Hi Yuanda,
I haven't had this problem myself so I don't know if the solutions given
here:
http://stackoverflow.com/questions/4924917/trouble-installing-rpy2-on-win7-r-2-12-python-2-5.
actually work, but it seems like a solution.
Cheers,
Niek
On Sun, Mar 25, 2012 at 8:47 AM, Yuanda Zhu wrote:
t approach, or if there is
a way to use index vectors.
Kind regards,
Niek
On Mon, Feb 27, 2012 at 10:00 AM, Niek de Klein wrote:
> This only shows how to extract 1 row, 1 column or 1 element. I want to get
> 2 columns out of a matrix and save that in a new matrix.
>
> Kind regards,
>
> Best,
>
>
> L.
>
>
>
> On 2012-02-24 18:26, Niek de Klein wrote:
>
> Hi,
>
> I want to do the same thing as in the R example found here:
> http://www.r-tutor.com/r-introduction/data-frame/data-frame-column-slice.
> He makes use of the mtcars datase which looks li
Hi,
I want to do the same thing as in the R example found here:
http://www.r-tutor.com/r-introduction/data-frame/data-frame-column-slice.
He makes use of the mtcars datase which looks like this:
mpg cyl disp hp drat wt ...
Mazda RX4 21.0 6 160 110 3.90 2.62 ...
Hi everyone,
Sorry for the double mail, I accidentaly pushed a button that send it off
before I was finished.
I'm trying to rebuild a R example in rpy2 given in this thread in
stackoverflow:
http://stackoverflow.com/questions/3541713/how-to-plot-two-histograms-together-in-r.
The example looks lik
Hi everyone,
I'm trying to rebuild a R example in rpy2 given in this thread in
stackoverflow:
http://stackoverflow.com/questions/3541713/how-to-plot-two-histograms-together-in-r.
The example looks like this:
set.seed(42)
p1 <- hist(rnorm(500,4)) # centered at 4
p2
