Hi, I'm using Rcpp inside the Rstudio.
I wish to use a few Sugar package functions, for example, is_infinite(), is_na() and etc.
I believe sugar.h is included in Rcpp.h
However, the Rstudio does not recognize sugar functions.
I wonder if this is because currently Rstudio can not locate sugar.h function, located in somewhere.
Can anybody help resolving this issue please?