Optional Readonlybasethe owning package is base itself
Optional Readonlybasethe owning package ships with R
Optional Readonlydownloadshow often the owning package was downloaded, 0 when unknown
Optional ReadonlyknownflowR carries a definition of its own for the name, so it is one people actually call
Readonlynamethe name being offered
Readonlyneedlewhat was typed, empty when nothing was
Optional Readonlyrankhow far down the fuzzy match sits, 0 being the closest; 0 when nothing was typed
Optional Readonlys3the name is an S3 method, like print.foo
Optional Readonlyvariablethe name holds a value rather than a function
What a reader most likely meant when typing a name: a well-used package first, base R ahead of CRAN, and the things one rarely reaches for last, which are S3 methods,
%operators%, and names starting with a dot.The signature browser and the playground's completion both offer names out of the same database, so they order them with the same rankName, and what one of them learns the other one knows.