Package index • schematic

Schemas

check_schema(): Validate a data.frame against a schema

schema(): Create a schema object

print(<Schema>): Print method for Schema

Predicates

Functions that must return a single TRUE or FALSE indicating the pass or fail of the check

is_all_distinct(): Check if all values in a vector are distinct

is_incrementing(): Check if the vector is sorted numerically or alphanumerically

is_non_null(): Check if all values are not NA

is_positive_integer(): Check if a vector has all positive integers

is_text(): Check if a vector is text-based (character or factor)

is_whole_number(): Check if a vector has all whole numbers

Modifiers

Functions that modify predicates to make new predicates

mod_infinitable(): Ignore infinite values in a predicate

mod_nullable(): Allow NA in a predicate