cooccurrence

As a noun cooccurrence

is (uncountable) the fact of a thing occurring simultaneously with something else; correlation.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between cooccurrence and null

is that cooccurrence is (uncountable) the fact of a thing occurring simultaneously with something else; correlation while null is zero, nil; the cardinal number before einn.

As nouns the difference between cooccurrence and covariance

is that cooccurrence is the fact of a thing occurring simultaneously with something else; correlation while covariance is a statistical measure defined as $\backslash scriptstyle\backslash operatorname\{Cov\}(X,\; Y)\; =\; \backslash operatorname\{E\}((X\; -\; \backslash mu)\; (Y\; -\; \backslash nu))$ given two real-valued random variables X and Y, with expected values $\backslash scriptstyle\; E(X)\backslash ,=\backslash ,\backslash mu$ and $\backslash scriptstyle\; E(Y)\backslash ,=\backslash ,\backslash nu$.

In uncountable|lang=en terms the difference between cooccurrence and correspondence

is that cooccurrence is (uncountable) the fact of a thing occurring simultaneously with something else; correlation while correspondence is (uncountable) postal or other written communications.

In countable|lang=en terms the difference between cooccurrence and correspondence

is that cooccurrence is (countable) an instance of a thing occurring simultaneously with something else; coincidence while correspondence is (countable) a postal or other written communication.

As nouns the difference between cooccurrence and correspondence

is that cooccurrence is (uncountable) the fact of a thing occurring simultaneously with something else; correlation while correspondence is (uncountable) friendly discussion.

As nouns the difference between coincidence and cooccurrence

is that coincidence is of objects, the property of being coincident; occurring at the same time or place while coöccurrence is the fact of a thing occurring simultaneously with something else; correlation.

As nouns the difference between instance and cooccurrence

is that instance is (obsolete) urgency of manner or words; an urgent request; insistence while cooccurrence is (uncountable) the fact of a thing occurring simultaneously with something else; correlation.

As a verb instance

is to mention as a case or example; to refer to; to cite; as, to instance a fact.

As nouns the difference between correlation and cooccurrence

is that correlation is a reciprocal, parallel or complementary relationship between two or more comparable objects while coöccurrence is the fact of a thing occurring simultaneously with something else; correlation.

As an adjective simultaneous

is occurring or transpiring at the same time.

As a noun coöccurrence is

the fact of a thing occurring simultaneously with something else; correlation.

As a verb occur

is to happen or take place.

As a noun cooccurrence is

(uncountable) the fact of a thing occurring simultaneously with something else; correlation.

As nouns the difference between fact and cooccurrence

is that fact is action; the realm of action while coöccurrence is the fact of a thing occurring simultaneously with something else; correlation.

As an interjection fact

is used before making a statement to introduce it as a trustworthy one.

As an initialism FACT

is federation Against Copyright Theft.