R: Flexible Tree Taper Curves Based on Semiparametric Mixed Models

# Flexible Tree Taper Curves Based on Semiparametric Mixed Models

## Documentation for package ‘TapeR’ version 0.5.3

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

TapeR-package | Flexible tree taper curves based on Semiparametric Mixed Models.
BSplines | builds B-Splines Matrix with appropriate knots for taper fitting
CdN_DHxHt.f | percentile for estimated taper curve diameter
dN.f | evaluate Normal distribution
DxHx.df | Example dataset of 10 trees with 10 diameter and height measurements for each tree.
EYx_ssp.f | estimate cubic smoothing spline with linear extrapolation
E_DHx_HmDm_HT.f | Estimate diameter and approximate confidence and prediction intervals
E_DHx_HmDm_HT_CIdHt.f | Estimate diameter and exact confidence and prediction intervals
E_HDx_HmDm_HT.f | Estimate height of given diameter
E_VOL_AB_HmDm_HT.f | Estimate volume for stem and sections
HT.par | Height tariff parameters for estimating tree heights of unmeasured trees in the BWI3.
Hx_root.f | find root (height) given diameter, measurements and fitted model
Int_CdN_DHx_dHt.f | Int_CdN_DHx_dHt.f
Int_E_VOL_AB_HmDm_HT_dHt.f | Int_E_VOL_AB_HmDm_HT_dHt.f
qD.rout.f | qD.rout.f
resVar | Functions to put different size of uncertainty on given measurements
SK.par.lme | Taper model parameters for spruce in Germany based on BWI3 data.
SK_EBLUP_LME.f | Evaluate fitted taper curve
SK_VOLab_EBLUP_LME.f | taper volume estimation
TapeR | Flexible tree taper curves based on Semiparametric Mixed Models.
TapeR_FIT_LME.f | Fits a taper curve model to the specified diameter-height data
TransKnots | transform knot vector
updateKOV | update variance-covariance matrix
xy0_root.f | xy0_root.f
xy0_SK_EBLUP_LME.f | find relative height of given diameter
XZ_BSPLINE.f | construct B-Splines design matrices
y2x_isp.f | squared diameter using interpolating splines
y2x_ssp.f | squared diameter using smoothing splines
yx_isp.f | diameter using interpolating splines
yx_ssp.f | diameter using smoothing splines