stype_predicates | R Documentation |
Useful stype predicates
is_constant(x) is_not_constant(x) is_tagged(x) ## S4 method for signature 'purpose' is_tagged(x) ## S4 method for signature 'context' is_tagged(x) ## S4 method for signature 'stype' is_tagged(x) ## S4 method for signature 'ANY' is_tagged(x) is_not_tagged(x) ## S4 method for signature 'ANY' is_not_tagged(x) has_tag(x, tag) ## S4 method for signature 'purpose' has_tag(x, tag) ## S4 method for signature 'context' has_tag(x, tag) ## S4 method for signature 'stype' has_tag(x, tag) ## S4 method for signature 'ANY' has_tag(x, tag) has_any_tags(x, tags) ## S4 method for signature 'ANY' has_any_tags(x, tags) has_all_tags(x, tags) ## S4 method for signature 'ANY' has_all_tags(x, tags) has_only_tags(x, tags) ## S4 method for signature 'purpose' has_only_tags(x, tags) ## S4 method for signature 'context' has_only_tags(x, tags) ## S4 method for signature 'stype' has_only_tags(x, tags) ## S4 method for signature 'ANY' has_only_tags(x, tags)
x |
a |
tag |
a length 1 |
tags |
a |
is_constant
: is this vector constant?
is_not_constant
: is this vector not constant?
is_tagged
: Is this object tagged?
is_tagged,purpose-method
: Is this purpose
tagged?
is_tagged,context-method
: Is this context
tagged?
is_tagged,stype-method
: Is this stype
tagged?
is_tagged,ANY-method
: Is this non-stype tagged? FALSE
is_not_tagged
: Is this object not tagged?
is_not_tagged,ANY-method
: Is this non-stype tagged? FALSE
has_tag
: Does x
have the tag
?
has_tag,purpose-method
: Does purpose
have tag
?
has_tag,context-method
: Does context
have tag
?
has_tag,stype-method
: Does stype
have tag
?
has_tag,ANY-method
: Does this non-stype have tag
?
has_any_tags
: Does x
have any of the tags
?
has_any_tags,ANY-method
: Does x
have any of the tags
?
has_all_tags
: Does x
have all of the tags
?
has_all_tags,ANY-method
: Does x
have all of the tags
?
has_only_tags
: Does x
have only the tags
?
has_only_tags,purpose-method
: Does x
have only the tags
?
has_only_tags,context-method
: Does x
have only the tags
?
has_only_tags,stype-method
: Does x
have only the tags
?
has_only_tags,ANY-method
: Does x
have only the tags
?
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