This function downloads daily yield curves data of Brazil, China, and Russia. If necessary, it interpolates with spline function for unavailable maturities.
Usage
yields(init, fin, mty, ctry)
Arguments
init
Initial date in format "YYYY-MM-DD"
fin
Final date in format "YYYY-MM-DD"
mty
Maturities specified by months
ctry
Countries available: "BR", "CN" or "RU"
Value
A matrix that contains daily yield curves in percent in each row and maturities in months by columns.