clayton.rng.evd.AsyMix¶
- class clayton.rng.evd.AsyMix(theta=None, psi1=None, n_sample=1, dim=2)¶
Class for asymmetric mixed model.
- Args:
- Extreme (object):
Extreme object.
- Raises:
- ValueError:
theta and psi1 does not verify contraints.
- Returns:
- _type_:
clayton.rng.evd.AsyMix
- abstract __init__(theta=None, psi1=None, n_sample=1, dim=2)¶
Instantiate AsyMix copula model.
- Args:
- theta (float, optional):
parameter of the copula. Defaults to None.
- psi1 (float, optional):
parameter of asymmetry. Defaults to None.
- n_sample (int, optional):
sample size. Defaults to 1.
- dim (int, optional):
dimension. Defaults to 2.
Methods
__init__
([theta, psi1, n_sample, dim])Instantiate AsyMix copula model.
sample
(inv_cdf)Draws a bivariate sample the desired copula and invert it by a given generalized inverse of cumulative distribution function.
sample_unimargin
()Sample from extreme value copula with uniform margins.
Attributes
asy
copula_type
invalid_thetas
psi1
psi2
sigmat
theta
theta_interval