HDnaslund               Available 2- and 3- parameter H-D model
                        functions to be used by function 'fithd'.
ImputeHeights           Impute missing tree heights into a forest data
                        using a nonlinear (mixed-effects) model.
NR                      Solve simple equations using Newton-Raphson
                        algorithm.
NRnum                   Solve systems of equations using the
                        Gauss-Newton algorithm
circle                  Plot circles of a specified radius
fithd                   Fit a Height-Diameter model to forest tree data
                        using functions of package 'nlme'.
foto                    CO2 exchange of transplanted Sphagnum fuscum
                        moss in a chronosequence of mires.
linesplot               A spaghetti plot of grouped data
lmfor-package           Functions of Lauri Mehtatalo
mywhiskers              A whiskers type residual plot
plot.hdmod              Diagnostic plot a Height-Diameter model
                        residuals
predvol                 Individual tree volume functions for Finland
qqplotHD                Normal QQ-plot of a fitted H-D model
recweib                 Recovery of Weibull parameters of tree diameter
                        distribution using measured stand
                        characteristics
scaleDMean              The Weibull scale parameter for the given
                        mean/median diameter and shape parameter.
spati                   Growth of Scots pine trees in Ilomantsi,
                        Finland
updown                  Solve a simple equation using a step halving
                        algorithm.
