nofun: Missingness counters (DEPRECATED)

Description Usage Arguments Value

Description

Missingness counters (DEPRECATED)

Usage

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Arguments

...

comma-separated list of variable names (not character). If no variables are specified, the number of missings over all data is counted.

Value

For number_missing, the total number of missings over all specified variables.

For fraction_missing, the fraction of missings over all specified variables

For row_missing a vector with the number of missings per (sub)record defined by ....

For col_missing a vector with the number of missings per column defined by ....

For number_unique the number of records, unique for the columns specified in ....

For any_missing, TRUE if any NA occur in the columns specified in ....

For any_duplicated, TRUE if any (sub)records specified by ... are duplicated, FALSE otherwise. Note that NA is matched with NA.


validate documentation built on Aug. 8, 2017, 1:06 a.m.