ttBasalArea: Basal area of a tree given its diameter
In mbask/forestry: Tools for common forestry related analyses
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
Basal area is computed as g = π * \frac{d^2}{4}
Usage
1
ttBasalArea(treeDbh)
Arguments
treeDbh
a single tree diameter or vector of tree
diameters
Details
The function is vectorized, accepts a single value or a
vector of values. No conversion between measuring units
is carried out (ie cm in, cm^2 out, or
m in, m^2 out)
Value
a single value of a vector of values
Author(s)
Marco Bascietto marco.bascietto@ibaf.cnr.it
See Also
Other structuralAnalysis: pfExpand,
rfBasalArea, rfTreeDensity,
tpBasalArea, ttMeanDbh
Examples
1
2
3
# dbh from an ideal even-aged forest, in cm
dbhList <- runif(10, min = 30, max = 40)
data.frame(dbh = dbhList, g = ttBasalArea(dbhList))
mbask/forestry documentation built on May 21, 2019, 2:25 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
Basal area is computed as g = π * \frac{d^2}{4}
Usage
1 | ttBasalArea(treeDbh)
|
Arguments
treeDbh |
a single tree diameter or vector of tree diameters |
Details
The function is vectorized, accepts a single value or a vector of values. No conversion between measuring units is carried out (ie cm in, cm^2 out, or m in, m^2 out)
Value
a single value of a vector of values
Author(s)
Marco Bascietto marco.bascietto@ibaf.cnr.it
See Also
Other structuralAnalysis: pfExpand,
rfBasalArea, rfTreeDensity,
tpBasalArea, ttMeanDbh
Examples
1 2 3 | # dbh from an ideal even-aged forest, in cm
dbhList <- runif(10, min = 30, max = 40)
data.frame(dbh = dbhList, g = ttBasalArea(dbhList))
|
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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