Skip to contents

grasps 0.1.1

CRAN release: 2026-05-02

  • Added function plot.adjmat().
  • Added function prec_to_adj().
  • Use d instead of p to denote the dimension.
  • Revised the estimator expression in the vignette.
  • Added NEWS file to record the changelog.

grasps 0.1.0

CRAN release: 2025-11-27

  • Initial release of the grasps package.
  • The grasps is a toolbox for precision matrix estimation with group structure.
  • Key features:
    • Unified regularization framework for sparse network learning.
    • Supports element-wise sparsity and group-wise shrinkage.
    • Includes both convex and non-convex penalties (e.g., adaptive lasso, SCAD, MCP).
    • Provides model selection tools (e.g., CV, EBIC, HBIC).
  • Designed for applications where variables exhibit grouped or modular relationships (e.g., brain networks, biological pathways).