BSplines                builds B-Splines Matrix with appropriate knots
                        for taper fitting
CdN_DHxHt.f             percentile for estimated taper curve diameter
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
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-package           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
XZ_BSPLINE.f            construct B-Splines design matrices
dN.f                    evaluate Normal distribution
qD.rout.f               qD.rout.f
resVar                  Functions to put different size of uncertainty
                        on given measurements
updateKOV               update variance-covariance matrix
xy0_SK_EBLUP_LME.f      find relative height of given diameter
xy0_root.f              xy0_root.f
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
