qmd {biometrics} | R Documentation |
Computes the quadratic mean diameter of a sample plot.
Description
This function computes the quadratic mean diameter of a sample plot.
Usage
qmd(tph = tph, gha = gha)
Arguments
tph |
is tree density, in trees/ha; |
gha |
is basal area, in m2/ha |
Value
Returns the quadratic mean diameter (in cm) for a given plot.
Author(s)
Christian Salas-Eljatib.
Examples
#using the function
qmd(tph=1023, gha=50)
[Package biometrics version 1.0.1 Index]