compute_derivative      Penalty Derivative Computation
compute_penalty         Penalty Function Computation
gen_prec_sbm            Block-Structured Precision Matrix based on SBM
grasps                  Groupwise Regularized Adaptive Sparse Precision
                        Solution
performance             Performance Measures for Precision Matrix
                        Estimation
plot.blkmat             Plot Function for Block-Structured Precision
                        Matrices (Visualize a Matrix with Group
                        Boundaries)
plot.penderiv           Plot Function for S3 Class "penderiv"
sparsify_block_banded   Groupwise Block-Banded Sparsifier
