To cite package ‘hdftsa’ in publications use:

Shang HL (2026). hdftsa: High-Dimensional Functional Time Series Analysis. R package version 1.1, https://CRAN.R-project.org/package=hdftsa.

Corresponding BibTeX entry:

  @Manual{,
    title = {hdftsa: High-Dimensional Functional Time Series Analysis},
    author = {Han Lin Shang},
    year = {2026},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=hdftsa},
  }