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niarules 0.3.1

New (experimental)

• render_coral_rgl_experimental(): a feature-rich 3D renderer for coral plots.
  Theming, legends, and flexible mappings for edge width/color/alpha.
  Status: experimental — arguments and defaults may change before 0.4.0.
• metric_domains(): compute [min, max] ranges for rule metrics (support, confidence, lift) from a parsed object or a data frame. Status: experimental.
• coral_list_themes() and coral_get_theme(): list and retrieve theme objects for the experimental renderer. Status: experimental.

Enhancements

• build_coral_plots()
  • New optional arguments: bin_breaks, bin_digits (defaults preserve prior behavior).
  • Returns additional node fields: node_id, is_root, coral_id, interval_brackets, bin_index.
  • Adds a new return component bin_legend (or NULL) to describe bins.
  • The original nodes, edges, and grid_size components are unchanged.
• parse_rules()
  • More permissive input: accepts common column aliases (lift/Fitness, lhs/rhs, case-insensitive).
  • Output now carries class "parsed" to enable S3 methods like metric_domains(parsed).

Bug fixes

• Interval parsing (C++): mixed bracket intervals like [lo, hi) and (lo, hi] are parsed correctly; bracketed intervals now consistently use rel_op = "in".
• LHS parsing (C++): single outer braces are stripped before splitting, so {A,B} is treated as A, B.

Internal

• Rcpp entry points (build_layout_cpp(), parse_rules_cpp()) unchanged.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.