vol.m3: Function to compute the volume of a tree bole assuming a...
In spuRs: Functions and Datasets for "Introduction to Scientific Programming and Simulation Using R"
Description
Usage
Arguments
Details
Value
Examples
Description
This function computes the volume of a tree bole given its basal
diameter and length, assuming that the bole is a frustum of a
geometric solid.
Usage
1
vol.m3(dbh.cm, height.m, multiplier = 0.5)
Arguments
dbh.cm
basal diameter in cm.
height.m
height in m.
multiplier
shape, expressed as a multiplier.
Details
Commonly-used shapes are:
1/3 conoid
1/2 second-degree parabaloid
1 cylinder
Value
The volume is returned, in units of cubic metres.
Examples
1
2
Example output
Loading required package: MASS
Loading required package: lattice
spuRs documentation built on May 2, 2019, 12:44 p.m.
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Description Usage Arguments Details Value Examples
Description
This function computes the volume of a tree bole given its basal diameter and length, assuming that the bole is a frustum of a geometric solid.
Usage
1 | vol.m3(dbh.cm, height.m, multiplier = 0.5)
|
Arguments
dbh.cm |
basal diameter in cm. |
height.m |
height in m. |
multiplier |
shape, expressed as a multiplier. |
Details
Commonly-used shapes are:
1/3 conoid
1/2 second-degree parabaloid
1 cylinder
Value
The volume is returned, in units of cubic metres.
Examples
1 2 |
Example output
Loading required package: MASS
Loading required package: lattice
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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