Summary function for missing values

Source: R/countMissing.R

A summaryFunction, intended to be called from summarize (and makeDataReport), which counts the number of missing (NA) values in a variable.

countMissing(v, ...)

Arguments

v

A variable (vector).
...

Not in use.

Value

A summaryResult object with the following entries: $feature ("No. missing obs."), $result (the number and percentage missing observations) and $value (the number of missing observations).

See also

summarize, allSummaryFunctions, summaryFunction, summaryResult

Examples

countMissing(c(1:100, rep(NA, 10)))
#> Number of missing obs.: 10 (9.09 %)