Last data update: 2014.03.03

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R Release (3.2.3)
CranContrib
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Results 1 - 10 of 35 found.
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importFieldData (Package: treecm) : Imports field data from csv file

Imports csv file holding field recorded data returning a list holding field and other key data provided as arguments.
● Data Source: CranContrib
● Keywords:
● Alias: importFieldData
● 0 images

allometryPorte2002 (Package: treecm) : Returns the biomass of a maritime pine branch

Returns the woody biomass of a maritime pine branch (dry state, no leaves!) in kg given the diameter, using an allometric equation
● Data Source: CranContrib
● Keywords:
● Alias: allometryPorte2002
● 0 images

calcMoment (Package: treecm) : Computes moment and returns the moment object

Moment is computed as M=l cdot F, where l is moment arm, F is the component of the force (mass times g) normal to moment arm
● Data Source: CranContrib
● Keywords:
● Alias: calcMoment
● 0 images

plot.CM (Package: treecm) : Plots tree CM

Plots tree centre of mass as a layer on top of the plot.vector.
● Data Source: CranContrib
● Keywords:
● Alias: plot.CM
● 0 images

plot.vector (Package: treecm) : Plots branches and logs

Plots branches and logs
● Data Source: CranContrib
● Keywords:
● Alias: plot.vector
● 0 images

toPolar (Package: treecm) : Converts cartesian (x, y) into polar (angle, distance) coordinates

Converts cartesian coordinates (x, y) into polar (angle, distance) ones, assuming (0, 0) as origin of axes and, incidentally, the position of tree base
● Data Source: CranContrib
● Keywords:
● Alias: toPolar
● 0 images

plot.SR (Package: treecm) : Plots slenderness ratio of branches

Plots the branches as arrows whose length is proportional to their slenderness ratio. A red circle holds “safe” branches (SR_c ≤q 70).
● Data Source: CranContrib
● Keywords:
● Alias: plot.SR
● 0 images

treeVectors (Package: treecm) : Computes cartesian coordinates and moments of branches and logs

A data frame is populated with branch and log masses, along with x, y cartesian coordinates and x, y, and z moments. z coordinates and moments are calculated only if branches height from the ground (and tilt) have been measured in the field.
● Data Source: CranContrib
● Keywords:
● Alias: treeVectors
● 0 images

anchorRange (Package: treecm) : Min/max values for the anchor position along the stem

The anchor level must not be lower than the tree CM (for obvious static reasons) and higher than “main stem” height
● Data Source: CranContrib
● Keywords:
● Alias: anchorRange
● 0 images

buildTreeMomentObject (Package: treecm) : Constructor for the generic class treeMoment

The class inherits from moment without adding any more properties
● Data Source: CranContrib
● Keywords:
● Alias: buildTreeMomentObject
● 0 images