Source code for copulas.bivariate.utils
"""Utilities for bivariate copulas."""
import numpy as np
[docs]def split_matrix(X):
"""Split an (n,2) numpy.array into two vectors.
Args:
X(numpy.array): Matrix of shape (n,2)
Returns:
tuple[numpy.array]: Both of shape (n,)
"""
if len(X):
return X[:, 0], X[:, 1]
return np.array([]), np.array([])