count_na_rows: Count the number of 'NA's per variable.

Description Usage Arguments Value Examples

View source: R/count_na_rows.R

Description

count_na_rows counts the number of NAs per variable.

Usage

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count_na_rows(population, variables)

Arguments

population

tbl with grouping (metadata) and observation variables.

variables

character vector specifying observation variables.

Value

data frame with frequency of NAs per variable.

Examples

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population <- tibble::data_frame(
   Metadata_group = c("control", "control", "control", "control",
                      "experiment", "experiment", "experiment", "experiment"),
   Metadata_batch = c("a", "a", "b", "b", "a", "a", "b", "b"),
   AreaShape_Area = c(10, 12, 15, 16, 8, 8,7, 7),
   AreaShape_length = c(2, 3, NA, NA, 4, 5, 1, 5)
)
variables <- c('AreaShape_Area','AreaShape_length')
count_na_rows(population, variables)

cytominer documentation built on Sept. 18, 2017, 1:03 a.m.