TapeS (version 0.12.1)

unvd: Data: Percentage of unusable wood in Beech and Oak in Germany

Description

This data gives percentage of unusable wood according to species (beech or oak) and 2cm-diameter classes and cutting diameter. Data was taken from BDAT-Fortran-library.

Usage

unvd

Format

A three-dimensional array.

References

none, yet.

Examples

data(unvd)
dim(unvd)
dbh <- 40 # diameter in breast height
cd <- 10 # cutting diameter
unvd[1, floor(dbh/2), cd]