CHIWEI: A code of goodness of fit tests for weighted and unweighted histograms in Fortran-77, C++, R and Python. - Nikolay D. Gagunashvili; Helgi Halldorsson (Comput. Phys. Commun., 2018)

CHICOM: Code for comparing weighted or unweighted histograms in Fortran-77, C++, R and Python. - Nikolay D. Gagunashvili; Helgi Halldorsson; Helmut Neukirchen (Comput. Phys. Commun., 2019)