On Thu, Feb 27, 2014 at 10:11 AM, Fred Gruber <[email protected]> wrote: > Let me explain better. I have a function in python that uses rpy to plot a > dataframe from R in html. It does this by converting the R dataframe to a > panda dataframe and then using html() to print a table of the dataframe. > This function is called printRdf() > > Now suppose I'm in a cell with r mode. I would like to be able to call this > python function from the R environment. I was wondering if there was some > sort of function similar to the way the r function works when you are in > sage mode. For example suppose we had a function called sage so that you > could call python functions > %r > a<-data.frame(x=c(1.2,3,4),y=c(4,3,3)) > sage('printRdf("a")')
There is no such functionality for any of the interface (R, etc.). I've sometimes thought a bit about how to do this, but never actually tried seriously. It's a difficult problem given the generic nature of the pexpect interfaces; with the current design, the R process has no idea that it is being called from Sage. -- William > > > > On Thursday, February 27, 2014 11:53:59 AM UTC-5, Jan Groenewald wrote: >> >> Hi >> >> A cell can have %r at the top line and then execure R, or you can import >> rpy2 >> >> Regards, >> Jan >> >> >> >> On 27 February 2014 18:47, Fred Gruber <[email protected]> wrote: >>> >>> Hello, >>> In sage notebook working in sage mode I can execute R commands by using >>> r('command') or r.functionname() >>> >>> If I'm working on the sage command is there any way to access python or >>> sage functions in a similar way? >>> >>> thanks >>> Fred >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "sage-support" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> To post to this group, send email to [email protected]. >>> >>> Visit this group at http://groups.google.com/group/sage-support. >>> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> >> >> -- >> .~. >> /V\ Jan Groenewald >> /( )\ www.aims.ac.za >> ^^-^^ > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.
