Changelog

Source: NEWS.md

cpam 0.2.1

• Fixed bug where lancaster() was not exported, causing match.fun("lancaster") to fail for installed package users
• Replaced fragile match.fun() lookup with internal resolution in compute_p_values()
• Added aggregation_method parameter to estimate_changepoint() for consistency with compute_p_values()
• Exported lancaster() with documentation
• Added tests for p-value aggregation methods

cpam 0.2.0

CRAN release: 2026-03-04

• Added acat() function for p-value aggregation
• Added aggregation_method parameter to compute_p_values() to allow users to choose between “lancaster” (default) and “acat” methods
• Improved performance by reusing GAM design matrices in compute_p_values() and estimate_changepoint()
• Changed compute_mvn default to FALSE in estimate_changepoint() to skip costly multivariate normal simulation by default
• Fixed tidyselect deprecation warnings

cpam 0.1.3

CRAN release: 2025-03-13

• First release of cpam on CRAN.
• Implements changepoint detection, smooth and shape-constrained trends for time series omics data.
• Supports transcript- and gene-level analysis, case-only and case-control studies, and uncertainty quantification.
• Includes an interactive ‘shiny’ interface.