cond_indep_normal¶
- hyppo.tools.cond_indep_normal(n, p=1, random_state=None)¶
Conditionally independent normal distributions.
\((X, Y, Z) \in \mathbb{R} \times \mathbb{R} \times \mathbb{R}\): .. math:
\mu &= (0, 0, 0)\\ \Sigma &= \begin{bmatrix} 1 & 0.36 & 0.6 \\ 0.36 & 1 & 0.6 \\ 0.6 & 0.6 & 1 \end{bmatrix}\\ (X, Y, Z) &\sim MVN(\mu, \Sigma)
The conditional covariance matrix is given by: .. math:
\Sigma(X, Y | Z) &= \begin{bmatrix} 0.64 & 0\\ 0 & 0.64 \end{bmatrix}
References