I need to call SAP RFC (remote function call) from R and package RSAP allows it but is not avaiable on CRAN. I've located RSAP folder on library path (/home/rstudio/R/x86_64-pc-linux-gnu-library/3.3) and now I get the follwing error:
library(RSAP)
Error in library(RSAP) : ‘RSAP’ is not a valid installed package
Do you know if there is other package to call SAP RFC?
thanks for your answer.
I am working in R server (linux) but I have tried to install it with rtools in my local R and I get the same problem:
install.packages("rtools")
Warning in install.packages :
package ‘rtools’ is not available (for R version 3.5.0)
when I install RSAP on R server with "install.packages("RSAP") i get the follwing error:
install.packages("RSAP")
Installing package into ‘/home/rstudio/R/x86_64-pc-linux-gnu-library/3.3’ (as ‘lib’ is unspecified) Warning in install.packages : package ‘RSAP’ is not available (for R version 3.3.3)
Could this packages not be available for recent versions?
RTools is not an R package — it’s a bunch of external dependencies bundled into one installer in order to (hopefully) make things a bit easier for Windows users. Since you’re not on Windows, it doesn’t apply to you (those dependencies should already exist on a Linux system, or are easily installed via the system’s package manager).
RSAP appears to have been removed from CRAN. I don’t know why, but this can happen when a package hasn’t been updated to work with newer versions of R and fails CRAN’s build checks.
Thanks for your help it was very useful! Finally I could install it from GitHub following instructions in your post (4). (I had some troubles with some packages but finally works fine!)