tl;dr Suppose you want to know which package(s) a given R function belongs to, say filter. Here come find_funsto help you: find_funs("filter") ## # A tibble: 4 x 3 ## package_name builtin_pckage loaded ## <chr> <lgl> <lgl> ## 1 base TRUE TRUE ## 2 dplyr FALSE TRUE ## 3 plotly FALSE FALSE ## 4 stats TRUE TRUE This function will search all installed packages for this function name. It will return all the package names that match the function name …