Returns the threshold that will be used by certain methods such as rank(). * * See the documentation of setThreshold(const RealScalar&).

\brief %Transpose of the Householder sequence. */

\returns an expression of P H P^-1 */ TODO implement twists in a more evaluator friendly fashion

Convert type into humman readable string.

Performs the upper triangular solving operation \f$y=(L')^{-1}x\f$. \param x_in Pointer to the \f$x\f$ vector. \param y_out Pointer to the \f$y\f$ v

Empty tests whether container is empty. Can be called by any thread at any time.

Count right censored and uncensored samples at each unique time point. Parameters ---------- event : array

Exact sampler: enumerate all 2^p configurations. Only feasible for p <= 20. Returns (unique_data, frequencies) where frequencies sum to n

4-nearest-neighbor cyclic grid topology. p must be a perfect square. Returns p×p theta matrix. graph_type 3 = ferromagnetic (+beta), 4 =

Local-degree adjacency matrix (type 6).

Random k-regular graph (types 1, 2, 7) using networkx.

Pure-numpy Gibbs sampler for Ising model. theta: p×p interaction matrix (including diagonal for external field). Returns: (n_sample × p)

Dispatch to the correct topology builder.

\internal */

[[Rcpp::export]]

[[Rcpp::export]]

[[Rcpp::export]]

* \internal * \brief Reallocates an aligned block of memory. * \throws std::bad_alloc on allocation failure */

Performs a symbolic decomposition on the sparcity of \a matrix. * * This function is particularly useful when solving for several problems

\returns the rotation angle */

Like at(), but the search is performed in the range [start,end) */

regression test for some compilation issues with specializations of ScalarBinaryOpTraits

check a compilation issue with numext::max

Compute the corrections using the DPR method. \return New correction vectors.

Checks if the algorithm has converged and updates root_converged \param tol Tolerance for convergence \param number_eigenvalue Number of request eige

Validate scalar parameters type and value. Parameters ---------- x : object The scalar parameter to validate. name : str

\returns a pointer to the SPQR workspace */