Compute the probability density function of a copula family.
'Clayton'
for the Clayton family, 'Gumbel'
for the
Gumbel-Hougaard family, 'Frank'
for the Frank family, or
'AMH'
for the Ali-Mikhail-Haq family.
-1
for the
Clayton family, greater than or equal to 1
for the
Gumbel-Hougaard family, arbitrary for the Frank family, and greater
than or equal to -1
and lower than 1
for the
Ali-Mikhail-Haq family. Moreover, theta must be non-negative
for dimensions greater than 2
. theta must be a column
vector with the same number of rows as x or be scalar.
x = [0.2:0.2:0.6; 0.2:0.2:0.6]; theta = [1; 2]; p = copulapdf ("Clayton", x, theta)
p = copulapdf ("Gumbel", x, 2)
Package: statistics