mutate_each() and summarise_each() are deprecated in favour of
a more featureful family of functions: mutate_all(),
mutate_at(), mutate_if(), summarise_all(), summarise_at()
and summarise_if().
The _each() functions have two replacements depending on what
variables you want to apply funs to. To apply a function to all
variables, use mutate_all() or summarise_all(). To apply a
function to a selection of variables, use mutate_at() or
summarise_at().
See the relevant section of vignette("compatibility") for more
information.
summarise_each(tbl, funs, ...) summarise_each_(tbl, funs, vars) mutate_each(tbl, funs, ...) mutate_each_(tbl, funs, vars) summarize_each(tbl, funs, ...) summarize_each_(tbl, funs, vars)