Skip to contents

All functions

all_characters() is_character()
Check that x is Character
all_names()
Check that x Contains Syntactically Valid, Unadjusted Names
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 Contains Numbers
is_path()
Check that x is a Valid Path
is_zerolength()
Check that x is a Zero-Length Object
paste_quoted()
Quote and Concatenate to a String