taperNOR 0.2.1
- Use
TRUE/FALSE instead of
T/F throughout, and stop using T
as a variable name in the dlocation() examples (CRAN
request).
taperNOR 0.2.0
kublin_nor() now supports Scots pine in addition to
Norway spruce, using a pine-specific Kublin (TapeR) mixed-effects model.
Birch is still not fitted and continues to raise an informative
error.
taperNOR 0.1.0
taperNOR(), barkNOR(), and
volume() implement the taper, bark thickness, and volume
models of Hansen et al. (2023) for Norway spruce, Scots pine, and
birch.hfromd() and dlocation() invert the taper
curve to estimate tree height and diameter at breast height from
measured diameters, and to locate the height at which a given diameter
occurs.kublin_nor() provides the Kublin (2013) mixed-effects
taper model via TapeR. The model is currently fitted for
spruce only; pine and birch now raise an informative error instead of
silently using the spruce model.kublin_nor() accepts a vector of diameters in
Dx, returning one height per element.volume() accepts integer inputs and allows per-tree
sp and with_bark, and the
h_vol_lower/h_vol_upper clamping no longer
affects valid trees.- Added a Python port of the calculator functions under
python/.