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assertive.properties

Assertions to Check Properties of Variables

A set of predicates and assertions for checking the properties of variables, such as length, names and attributes. This is mainly for use by other package developers who want to include run-time testing features in their own packages. End-users will usually want to use assertive directly.

Functions (15)

DIM

Get the dimensions of an object

are_same_length

Are the inputs the same length/dimension?

has_any_attributes

Does the input have any attributes?

has_attributes

Does the input have the specified attributes?

Does the input have rows/columns?

Does the input have dimensions?

has_duplicates

Does the input have duplicates?

Does the input have names?

Does the S4 input have a slot?

Is the input atomic/recursive/vector?

Is the input empty/scalar?

is_monotonic_increasing

Is the vector monotonically increasing or decreasing?

Is the input (not) null?

is_unsorted

Is the input unsorted?

Get the number of elements

assertive.properties

Assertions to Check Properties of Variables

v0.0-4

GPL (>= 3)

Authors

Richard Cotton [aut, cre]

Initial release

2016-12-29

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