table_df: Tabulate a Data Frame/Matrix

In KO112/KO: Kevin O'Brien's Personal Package

Description

Calls the table function on each column in a data frame/matrix, but only for columns with up to a certain number of unique values.

Usage

table_df(data, max_distinct = 250, group = TRUE, useNA = "ifany", dnn = NULL)

Arguments

data	A data frame/matrix.
max_distinct	Maximum number of unique elements to return ungrouped (integer).
group	Whether or not to group columns with more than max_distinct (logical) (unimplemented).
useNA	Value to pass to table to determine whether or not to use NA values (one of "no", "ifany", and "always").
dnn	Value to be passed to the table function (dimension names of the resulting table).

Value

List of tables.

Examples

table_df(mtcars)
table_df(as.matrix(mtcars))
table_df(mtcars$mpg)
table_df(c(1, 2, 3, NA, NA))
table_df(c(1, 2, 3, NA, NA), useNA = "no")
table_df(c(1, 2, 3, NA, NA), useNA = "always")

KO112/KO documentation built on Oct. 2, 2020, 9:21 a.m.