clearNN detachs ZZ and the packages loaded for the evaluation.
detachNN detachs ZZ.
clearNN(donotremove, donotdetach = NULL)detachNN()
a vector of characters representing objects in ls().
a vector of packages and environments that are not detached.
donotdetach = NULL protects the packages and environments
".GlobalEnv", "package:kableExtra",
"package:dplyr", "package:stringr",
"package:NNbenchmark", "package:rmarkdown",
"package:knitr", "package:captioner",
"package:pkgload", "package:R6",
"tools:rstudio",
"package:RWsearch", "package:pacman",
"package:stats", "package:graphics",
"package:grDevices", "package:utils",
"package:datasets", "package:methods",
"Autoloads", "package:base".