TOPICS
Copula
A function that joins univariate distribution functions to form multivariate distribution functions. A two-dimensional copula is a function 
such that
 |
(1)
|
and
 |
(2)
|
for all 
, and
 |
(3)
|
for all 
such that 
and 
.
See also
Sklar's TheoremExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Copula." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Copula.html