R: Check missing data

NA_summary

R Documentation

Check missing data

Description

NA_summary summarizes missing data by Event, Subject, or Item.

Usage

NA_summary(data, Summary = "Event", PupilColumn = NULL,
  ReturnData = FALSE)

Arguments

`data`	A data table object output by `create_time_series`.
`Summary`	A character string indicating the type of summary.
`PupilColumn`	A character string indicating which column to use for the summary.
`ReturnData`	A logical indicating whether to return a data table containing the summary information.

Value

Summary information.

Examples

# Load example data
data("Pupilex3")

NA_summary(Pupilex3, Summary = "Event", PupilColumn = "Pupil")

# Please see the vignettes for detailed example usage.
# vignette("PupilPre_Basic_Preprocessing", package="PupilPre")