ActivePeople            Economically active people in Spain from 2002
                        to 2019.
ECResources             Combustibles and energy resources for the main
                        home in Spain from 2006 to 2015.
Food                    Food in Spain from 2006 to 2015.
IndexNumber-package     Index Numbers in Social Sciences
Mortgages               Mortgages constituted on urban properties in
                        Spain from 2003 to 2018.
aggregated.index.number
                        Calculate an aggregate index number
edgeworth.index.number
                        Calculate the Edgeworth index number
fisher.index.number     Calculate the Fisher index number
index.number.chain      Calculate an index number in chain
index.number.serie      Calculate an index number in serie
laspeyres.index.number
                        Calculate the Laspeyres index number
paasche.index.number    Calculate the Paasche index number
