v>

    <div class="ref-description">
    <p>The vector laplace distribution is defined over <code>R^k</code>, and parameterized by
a (batch of) length-k loc vector (the means) and a (batch of) k x k
scale matrix:  <code>covariance = 2 * scale @ scale.T</code>, where @ denotes
matrix-multiplication.</p>
    </div>

    <pre class="usage"><span class='fu'>tfd_vector_laplace_diag</span><span class='op'>(</span>
  loc <span class='op'>=</span> <span class='cn'>NULL</span>,
  scale_diag <span class='op'>=</span