Package: FAwR 1.1.2

Andrew Robinson

FAwR: Functions and Datasets for "Forest Analytics with R"

Provides functions and datasets from the book "Forest Analytics with R".

Authors:Andrew Robinson and Jeff Hamann

# Install 'FAwR' in R:

install.packages('FAwR', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Datasets:

gutten - Von Guttenberg's Norway spruce (Picea abies [L.] Karst) tree measurement data.
herbdata - Herbicide trial seedling data
leuschner - Leuschner harvest schedule yield data
stage - Stage's Grand fir (Abies grandis (Dougl) Lindl.) tree measurement data
sweetgum - Lenhart's sweetgum (Liquidambar styraciflua L.) tree measurement data.
ufc - Upper Flat Creek forest cruise tree data

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

Last updated 4 years agofrom:9917873167. Checks:OK: 2. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Dec 12 2024
R-4.5-linux	OK	Dec 12 2024

Dependencies:glpkAPI lattice MASS

Help page	Topics
Generates log volumes given a dataframe that contains stem measurements.	generate.log.vols
Obtains column information about the GLPK problem object.	get.col.report
Obtains row information about the GLPK problem object.	get.row.report
von Guttenberg's Norway spruce (Picea abies [L.] Karst) tree measurement data.	gutten
Herbicide trial seedling data	herbdata
Predicts height (m) from diameter (cm) by species, using functions from Wykoff et al. (1982).	ht.fvs.ni.ft ht.fvs.ni.m
Leuschner harvest schedule yield data	leuschner
Identifies variables in a dataframe that have missing values, along with a count.	show.cols.with.na
Generates species summaries from a dataframe that contains stem measurements.	sp.sums.2
Self-starting version of the allometric function y = a x^b.	SSallometric
Stage's Grand fir (Abies grandis (Dougl) Lindl.) tree measurement data	stage
Lenhart's sweetgum (Liquidambar styraciflua L.) tree measurement data.	sweetgum
Upper Flat Creek forest cruise tree data	ufc
Predicts volume (m^3) from diameter (cm) and height (m) by species, using functions from Wykoff et al. (1982).	vol.fvs.ni.bdft vol.fvs.ni.m3