knitr::opts_chunk$set(echo = TRUE) library(pacman) p_load(dplyr, kirkegaard)
miss_add_random
: Add random missing data to a data frame(df = data_frame(numbers = 1:10, letters = letters[1:10])) (df = miss_add_random(df))
miss_amount
: How much data is missing?miss_amount
returns three simple metrics for the amount of missing data: by cell, by case and by variable.
miss_amount(df)
miss_filter
: Filter data frame by missing rowsmiss_filter
provides an easy way to filter a data frame by the amount of missing data in the rows.
miss_filter(df) #default is filter all cases with missing, same as na.omit
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