lmfor: Functions for Forest Biometrics

Functions related to forest biometrics, including illustrative graphics, numerical computation, modeling height-diameter relationships, prediction of tree volumes, and recovery of tree diameter distributions. Datasets on tree height-diameter relationship and light response of moss photosynthesis are included.

Author
Lauri Mehtatalo
Date of publication
2015-03-10 17:47:31
Maintainer
Lauri Mehtatalo <lauri.mehtatalo@uef.fi>
License
GPL-2
Version
1.1

View on CRAN

Man pages

circle
Plot circles of a specified radius
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
Growth of Scots pine trees in Ilomantsi, Finland
updown
Solve a simple equation using a step halving algorithm.

Files in this package

lmfor
lmfor/NAMESPACE
lmfor/data
lmfor/data/foto.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/HDmodels.Rd
lmfor/man/lmfor-package.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