help dot search

You can super-charge ??!

help.search(pattern, fields = c("alias", "concept", "title"),
            apropos, keyword, whatis, 
            ignore.case = TRUE,
            package = NULL, lib.loc = NULL,
            help.db = getOption("help.db"),
            verbose = getOption("verbose"),
            rebuild = FALSE, agrep = NULL, use_UTF8 = FALSE,
            types = getOption("help.search.types"))

• apropos Search topics & title (separate from pattern)
• keyword Specifically search keywords field
• whatis Search in topics
• agrep Specify how fuzzy to be (see agrep() function)
• types “vignette”, “help”, and/or “demo”