To cite package ‘swdft’ in publications use:

Lee F. Richardson (2019). swdft: Sliding Window Discrete Fourier Transform (SWDFT). R package version 1.0.0, https://CRAN.R-project.org/package=swdft.

Corresponding BibTeX entry:

  @Manual{,
    title = {swdft: Sliding Window Discrete Fourier Transform (SWDFT)},
    author = {{Lee F. Richardson}},
    year = {2019},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=swdft},
  }