r - Accessing functions with a dot in their name (eg. "as.vector") using rpy2

Question

I am trying to access the "as.vector" R function from within Python, using rpy2. Let's say, for the sake of simplicity, that I want to do something as simple as this using rpy2 (R code):

x <- as.vector(c(1, 2, 3))

Since "as.vector" contains a dot in its name, it is not directly available as a member of rpy2.robjects.r

According to the documentation, rpy2 replaces dots by underscores for named function parameters, but it doesn't seem to work for the function name itself. I tried eg. "as_vector", "asvector" to no avail.

Any ideas?

Answer 1

According to the documentation, rpy2 does not replace dots by underscores when using 'rpy2.robjects.r'.

You may want to consider the use of 'importr()'