dcopula.clayton {QRMlib} | R Documentation |
evaluates density of bivariate Clayton copula
dcopula.clayton(u, theta, logvalue=FALSE)
u |
matrix of dimension n times 2, where 2 is the dimension of the copula and n is the number of vector values at which to evaluate density |
theta |
parameter of Clayton copula |
logvalue |
whether or not log density values should be returned (useful for ML) |
see page 192 of QRM for Clayton copula
vector of density values of length n
fit.Archcopula2d
,
dcopula.gauss
,
dcopula.t
,
dcopula.gumbel