Truncated Positive Normal Model and Extensions

Provide data generation and estimation tools for the truncated positive normal (tpn) model discussed in Gomez, Olmos, Varela and Bolfarine (2018) , the slash tpn distribution discussed in Gomez, Gallardo and Santoro (2021) , the bimodal tpn distribution discussed in Gomez et al. (2022) , the flexible tpn model and the unit tpn distribution .