To cite package ‘ecod025ps1’ in publications use:

Vargas Sepulveda M (2025). ecod025ps1: ECOD025 - Problem Set 1 about VAR, FA-VAR and DFM models. Install this from the R-Universe.. R package version 0.1, https://github.com/pachadotdev/ecod025.

Corresponding BibTeX entry:

  @Manual{,
    title = {ecod025ps1: ECOD025 - Problem Set 1 about VAR, FA-VAR and
      DFM models. Install this from the R-Universe.},
    author = {Mauricio {Vargas Sepulveda}},
    year = {2025},
    note = {R package version 0.1},
    url = {https://github.com/pachadotdev/ecod025},
  }