This function returns a list of relevant demographic data currently available in the HMD, related to a specified country.
hmdcountry(Country, sex, username, password)A specified country.
Possible options are "Male", "Female", "Total".
Authenticate username.
Authenticate password.
List of objects of class fts.
In order to read the data sets, users are required to create their account via the HMD website (http://www.mortality.org/), and obtain a valid username and password.