NEWS.md

In fdacluster: Joint Clustering and Alignment of Functional Data

fdacluster 0.3.0

• Added median centroid type;
• Median and mean centroid types are now defined on the union of individual grids;
• Simplified caps class to avoid storing objects multiple times under different names;
• Added vignette on initialization strategies for k-means;
• Added article on use case about the Berkeley growth study;
• Added article on supported input formats.

fdacluster 0.2.2

• Make sure one can use fdacluster with namespace notation.
• Make sure not to use fda or funData before checking it is available.

fdacluster 0.2.1

• Add DBSCAN clustering;
• Fix C++ compiler issues that errored when accessing empty vectors.

fdacluster 0.2.0

• Add hierarchical clustering;
• Enforce n_clusters in output via linear programming (LP) using the lpSolve package;
• New caps class for storing results from functional Clustering with Amplitude and Phase Separation in a consistent way;
• Add tools for comparing clustering results (mcaps objects, autoplot and plot specialized method implementations);
• Add seeding strategies for kmeans (via hierarchical clustering or k-means++ or k-means++ with exhaustive search of the first center or exhaustive search of all the centers);
• Add within-cluster domain auto-extension via mean imputation;
• Add possibility to cluster according to phase variability instead of amplitude variability.
• Renaming of functions: to perform k-means with alignment, now use fdakmeans(), to perform HAC with alignment, now use fdahclust().

fdacluster 0.1.1

• Fixed undefined behavior sanitizer issues spotted by UBSAN.
• Added reference to published work related to the package in DESCRIPTION.

fdacluster 0.1.0

• Initial release.
• Added a NEWS.md file to track changes to the package.

fdacluster documentation built on July 9, 2023, 6:45 p.m.