To cite package ‘cspec’ in publications use: Yang J (2026). _cspec: Complete Discrete Fourier Transform (DFT) and Periodogram_. R package version 0.1.2, . A BibTeX entry for LaTeX users is @Manual{, title = {cspec: Complete Discrete Fourier Transform (DFT) and Periodogram}, author = {Junho Yang}, year = {2026}, note = {R package version 0.1.2}, url = {https://github.com/cranhaven/cranhaven.r-universe.dev}, } ATTENTION: This citation information has been auto-generated from the package DESCRIPTION file and may need manual editing, see ‘help("citation")’.