Functions for different purposes related to Forest biometrics, including illustrative graphics, numerical computation, modeling height-diameter relationships, prediction of tree volumes, and modelling of diameter distributions. Datasets on tree height-diameter relationship, light response of moss photosynthesis, and productivity of stump-lifting machines are included.

Author | Lauri Mehtatalo |

Date of publication | 2017-01-05 18:18:06 |

Maintainer | Lauri Mehtatalo <lauri.mehtatalo@uef.fi> |

License | GPL-2 |

Version | 1.2 |

**circle:** Plot circles of a specified radius

**ddcomp:** Evaluate the fit of a tree diameter distribution

**fithd:** Fit a Height-Diameter model to forest tree data using...

**foto:** CO2 exchange of transplanted Sphagnum fuscum moss in a...

**HDmodels:** Available 2- and 3- parameter H-D model functions to be used...

**ImputeHeights:** Impute missing tree heights into a forest data using a...

**linesplot:** A spaghetti plot of grouped data

**lmfor-package:** Functions of Lauri Mehtatalo

**mywhiskers:** A whiskers type residual plot

**NR:** Solve simple equations using Newton-Raphson algorithm.

**NRnum:** Solve systems of equations using the Gauss-Newton algorithm

**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...

**scaleDMean:** The Weibull scale parameter for the given mean/median...

**spati:** Raw sample plot data of Scots pine in Ilomantsi, Finland.

**spati2:** Heights and diameters of Scots pine trees in Ilomantsi,...

**stumplift:** Productivity of stump lifting machines.

**updown:** Solve a simple equation using a step halving algorithm.

lmfor

lmfor/NAMESPACE

lmfor/data

lmfor/data/spati2.RData

lmfor/data/foto.RData

lmfor/data/stumplift.RData

lmfor/data/spati.RData

lmfor/R

lmfor/R/lmfor.R
lmfor/MD5

lmfor/DESCRIPTION

lmfor/man

lmfor/man/foto.Rd
lmfor/man/scaleDMean.Rd
lmfor/man/qqplotHD.Rd
lmfor/man/linesplot.Rd
lmfor/man/mywhiskers.Rd
lmfor/man/plot.hdmod.Rd
lmfor/man/stumplift.Rd
lmfor/man/HDmodels.Rd
lmfor/man/lmfor-package.Rd
lmfor/man/ddcomp.Rd
lmfor/man/NRnum.Rd
lmfor/man/ImputeHeights.Rd
lmfor/man/NR.Rd
lmfor/man/updown.Rd
lmfor/man/fithd.Rd
lmfor/man/circle.Rd
lmfor/man/spati.Rd
lmfor/man/predvol.Rd
lmfor/man/recweib.Rd
lmfor/man/spati2.Rd
Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

All documentation is copyright its authors; we didn't write any of that.