tvm 0.4
- Add year fraction and compounding arguments to both
xnpv and xirr, providing greater
flexibility
tvm 0.3
- Add vignette and NEWS
- Prevent negative discount factors when calculating them from swap
curves
- Split zero rates in zero nominal and zero effective
- A functor argument is added to the
rate_curve
constructor, to allow the user to specify how the interpolation should
be performed.
- Changing the default spline interpolation method from
natural to monoH.FC, as to respect
monotonicity if present
- Add new irregular functions,
xnpv and
xirr