lenu {kim}

lenu: Length of unique values

Description

Extract unique elements and get the length of those elements

Usage

lenu(x = NULL)

Arguments

x

a vector or a data frame or an array or NULL.

Value

a vector, data frame, or array-like 'x' but with duplicate elements/rows removed.

Examples

unique(c(10, 3, 7, 10))
lenu(c(10, 3, 7, 10))
unique(c(10, 3, 7, 10, NA))
lenu(c(10, 3, 7, 10, NA))
lenu(c("b", "z", "b", "a", NA, NA, NA))