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wavFeatExt

This is the development version of wavFeatExt; for the stable release version, see wavFeatExt.

All Bioconductor versions of wavFeatExt

3.24 (devel), 3.23 (release)

Wavelet-based Feature Extraction for Copy-number Alteration Data

Bioconductor version: 3.24 · Package version: 1.1.0

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.

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

Maintainer: Maharani Ahsani Ummi <maharaniahsani at itb.ac.id>

DOI: 10.18129/B9.bioc.wavFeatExt

Citation

From within R, enter citation("wavFeatExt"):

Maharani Ahsani Ummi, Arief Gusnanto. wavFeatExt: Wavelet-based Feature Extraction for Copy-number Alteration Data. doi:10.18129/B9.bioc.wavFeatExt, R package version 1.1.0, https://bioconductor.org/packages/wavFeatExt.

Generated from the package metadata; it may differ from the package's own citation.

Installation

To install this package, start R (version "4.6") and enter:

if (!require("BiocManager", quietly = TRUE))
    install.packages("BiocManager")

## The following initializes the development version of Bioconductor
BiocManager::install(version = "devel")

BiocManager::install("wavFeatExt")

For older versions of R, please refer to the appropriate Bioconductor release.

Details

Version1.1.0
LicenseGPL-3
URLhttps://github.com/maharaniau/wavFeatExt
Bug Reportshttps://github.com/maharaniau/wavFeatExt/issues
Last updated2026-04-28
In Bioconductor sinceBioC 3.23 (R-4.6) (less than a year)
Downloads rank2357 of 2,456
Source branchdevel
Build report Bioconductor build system, r-universe
biocViewsClassification, CopyNumberVariation, FeatureExtraction, GenomicVariation, Software
Package Short Url https://bioconductor.org/packages/wavFeatExt/

Documentation

To view documentation for the version of this package installed in your system, start R and enter:

browseVignettes("wavFeatExt")
wavFeatExt: Wavelet-based Feature Extraction for Copy-number Alteration Data HTML R Script
Reference ManualPDF
NEWSText

Download

Follow the installation instructions to use this package in your R session.

Source packagewavFeatExt_1.1.0.tar.gz
Windows binary (x86_64)wavFeatExt_1.1.0.zip
macOS binary (arm64)wavFeatExt_1.1.0.tgz
macOS binary (x86_64)wavFeatExt_1.1.0.tgz
Source Repositorygit clone https://git.bioconductor.org/packages/wavFeatExt
Source Repository (Developer Access)git clone git@git.bioconductor.org:packages/wavFeatExt
Package Downloads ReportDownload Stats
Dependencies

Depends: R (>= 4.5)

Imports: DNAcopy, wavethresh, MASS, randomForest, glmnet, pROC, neuralnet, e1071, class, caret, ica, stats, graphics, utils, pls, matrixStats

Suggests: BiocStyle, knitr, rmarkdown, testthat (>= 3.0.0)