Background A PostgreSQL database uses PL/R to call R functions. An R call to calculate Spearman\'s correlation looks as follows:
I am having difficulty with: Listing the R packages and functions available to PostgreSQL. Installing a package (such as Kendall) for use with PL/R
What are the limitations/co开发者_JS百科nstraints when compiling Erlang .erl source with the +native option compared with the usual \"non native\" compilation?