Package: wavFeatExt 1.1.0

wavFeatExt: Wavelet-based Feature Extraction for Copy-number Alteration Data

Provides tools for simulating copy-number alteration (CNA) profiles, applying a non-decimated Haar wavelet transform to genomic signals, and extracting wavelet-derived features for use in supervised learning. Multiple machine learning methods including lasso and elastic-net regularisation, random forest, partial least squares, neural networks and k-nearest neighbours are implemented to train predictive models from genomic feature vectors. The workflow enables end-to-end analysis from CNA simulation to feature extraction and classification.

Authors:Maharani Ahsani Ummi [aut, cre], Arief Gusnanto [aut]