To cite fdth in publications use:

Faria JC, Jelihovschi EG, Allaman IB (2020). Frequency Distribution Tables, Histograms and Polygons.. UESC, Ilheus, Bahia, Brasil.

Lots of time and effort were invested in creating fdth. Please, cite it when using it together with R. See also ‘citation()’ for citing R.

Corresponding BibTeX entry:

    title = {Frequency Distribution Tables, Histograms and Polygons.},
    author = {José Cláudio Faria and Enio G. Jelihovschi and Ivan B.
    organization = {UESC},
    address = {Ilheus, Bahia, Brasil},
    year = {2020},