I'm new to Jupyter notebook and I'm trying to set one up with Python and R, using rpy2. I have the line
%%R -i df
which gives me the error SyntaxError: invalid syntax
However when I use just one %, such as
%R require(ggplot2)
this works fine. How can I fix this issue? I am using Python 2.7.
% prefix is for a line magic, whereas %% prefix is for a cell magic.
%%R # <-- must be the only instruction on this line
{body of cell in R code}
whereas:
%R {one line of R code}
I don't have R installed, but I think you may have wanted to call a bash command on R; in that case, use ! to call the command:
!R -i df
for instance, if I type !python -i, I get info about my current python environment:
Python 3.6.2 |Anaconda custom (x86_64)| (default, Jul 20 2017, 13:14:59)
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>