Signal and Image Processing Toolbox for Analyzing Intracranial Electroencephalography Data R package ravetools version 0.2.6 Implemented fast and memory-efficient Notch-filter, Welch-periodogram, discrete wavelet spectrogram for minutes of high-resolution signals, fast 3D convolution, image registration, 3D mesh manipulation; providing fundamental toolbox for intracranial Electroencephalography (iEEG) pipelines. Documentation and examples about 'RAVE' project are provided at <https://rave.wiki>, and the paper by John F. Magnotti, Zhengjia Wang, Michael S. Beauchamp (2020) <doi:10.1016/j.neuroimage.2020.117341>; see 'citation("ravetools")' for details. Software Depends: R (>= 4.0.0) Imports: graphics, stats, filearray (>= 0.1.3), Rcpp, waveslim (>= 1.8.2), pracma, digest (>= 0.6.29), splines, RNiftyReg (>= 2.7.1), R6 (>= 2.5.1), gsignal (>= 0.3.5) LinkingTo: Rcpp, RcppEigen Suggests: fftwtools, bit64, grDevices, microbenchmark, freesurferformats, testthat, vctrs Zhengjia Wang <dipterix.wang@gmail.com> Comprehensive R Archive Network (CRAN) Zhengjia Wang [aut, cre], John Magnotti [aut], Michael Beauchamp [aut], Trustees of the University of Pennsylvania [cph] (All files in this package unless explicitly stated in the file or listed in the 'Copyright' section below.), Karim Rahim [cph, ctb] (Contributed to src/ffts.h and stc/ffts.cpp), Thomas Possidente [cph, ctb] (Contributed to R/multitaper.R), Michael Prerau [cph, ctb] (Contributed to R/multitaper.R), Marcus Geelnard [ctb, cph] (TinyThread library, tinythreadpp.bitsnbites.eu, located at inst/include/tthread/), Stefan Schlager [ctb, cph] (R-vcg interface, located at src/vcgCommon.h), Visual Computing Lab, ISTI [ctb, cph] (Copyright holder of vcglib, located at src/vcglib/) GPL (>= 2) 2026-05-31 application/tgz https://CRAN.R-project.org/package=ravetools doi:10.32614/CRAN.package.ravetools en-US