unvd | R Documentation |
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.
unvd
A three-dimensional array.
BDAT-Fortran-library
none, yet.
data(unvd)
dim(unvd)
dbh <- 40 # diameter in breast height
cd <- 10 # cutting diameter
unvd[1, floor(dbh/2), cd]
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