This function is superceded. It is recommended that you use the functionality
from the distributional
package to extract elements from a <hilo>
object. For example, you can access
the lower bound with <hilo>$lower
.
Allows a hilo column to be unpacked into its component columns: "lower", "upper", and "level".
unpack_hilo(data, cols, names_sep = "_", names_repair = "check_unique")
A data frame.
Name of hilo columns to unpack.
If NULL
, the default, the names will be left
as is. In pack()
, inner names will come from the former outer names;
in unpack()
, the new outer names will come from the inner names.
If a string, the inner and outer names will be used together. In
unpack()
, the names of the new outer columns will be formed by pasting
together the outer and the inner column names, separated by names_sep
. In
pack()
, the new inner names will have the outer names + names_sep
automatically stripped. This makes names_sep
roughly symmetric between
packing and unpacking.
Used to check that output data frame has valid names. Must be one of the following options:
"minimal
": no name repair or checks, beyond basic existence,
"unique
": make sure names are unique and not empty,
"check_unique
": (the default), no name repair, but check they are unique,
"universal
": make the names unique and syntactic
a function: apply custom name repair.
tidyr_legacy: use the name repair from tidyr 0.8.
a formula: a purrr-style anonymous function (see rlang::as_function()
)
See vctrs::vec_as_names()
for more details on these terms and the
strategies used to enforce them.