na_omit_if
function for conditionally removing
missing values if specified checks pass.
Four types of checks are available:
prop
: the maximum proportion (0 to 1) of missing values
allowedn
: the maximum number of missing values allowedconsec
: the maximum number of consecutive missing
values allowed, andn_non
: the minimum number of non-missing values
required.Four na_omit_if_*
functions similar to
na_omit_if()
but for individual checks only
na_check()
and four na_check_*
function
corresponding to the na_omit_if
functions but return
TRUE
or FALSE
Four na_*
functions for calculating the properties
of missing values in a vector used in other functions