Nothing
NEWS.md
In xiacf: Quantifying Nonlinear Dependence and Lead-Lag Dynamics via Chatterjee's Xi
xiacf 0.4.0
New Features
- Multivariate Network Analysis: Added
xi_matrix() to compute directional Chatterjee's Xi and significance thresholds across all pairs in a multivariate dataset simultaneously, powered by a highly optimized n-dimensional MIAAFT C++ engine.
- Dynamic Significance Levels: Added the
sig_level argument to xi_acf(), xi_ccf(), and xi_matrix(), as well as their rolling window counterparts. Users can now easily adjust the hypothesis testing threshold (e.g., 0.95 to 0.99).
UI/UX Improvements
- Enhanced Autoplot Aesthetics: The
autoplot() methods for all functions have been unified. Statistically significant points (exceeding the dynamic threshold) are now elegantly highlighted with filled red triangles, while non-significant points remain as empty triangles.
Bug Fixes & Under the Hood
- Resolved NSE (Non-Standard Evaluation) notes in
R CMD check related to ggplot2 variables.
Try the xiacf package in your browser
Any scripts or data that you put into this service are public.
xiacf documentation built on April 16, 2026, 5:08 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
xiacf 0.4.0
New Features
- Multivariate Network Analysis: Added
xi_matrix()to compute directional Chatterjee's Xi and significance thresholds across all pairs in a multivariate dataset simultaneously, powered by a highly optimized n-dimensional MIAAFT C++ engine. - Dynamic Significance Levels: Added the
sig_levelargument toxi_acf(),xi_ccf(), andxi_matrix(), as well as their rolling window counterparts. Users can now easily adjust the hypothesis testing threshold (e.g., 0.95 to 0.99).
UI/UX Improvements
- Enhanced Autoplot Aesthetics: The
autoplot()methods for all functions have been unified. Statistically significant points (exceeding the dynamic threshold) are now elegantly highlighted with filled red triangles, while non-significant points remain as empty triangles.
Bug Fixes & Under the Hood
- Resolved NSE (Non-Standard Evaluation) notes in
R CMD checkrelated toggplot2variables.
Try the xiacf package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.