Package index

All functions

all_characters() is_character()

Check that x is character

all_names()

Check that names are syntactically valid and unadjusted

is_logical()

Check that x is logical

is_natural() all_natural() make_natural()

Check that x is nearly equal to natural numbers

is_number() all_numbers() is_nonnegative() all_nonnegative() is_positive()

Check that x is numeric

is_zerolength()

Check that x is zero-length

paste_quoted()

Concatenate x to a string with quoted elements.