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treecm (version 1.2.2)

branchSR: Compute the slenderness ratio

Description

slenderness ratio is an important index of stability of trees and branches

Usage

branchSR(x, diameter, length, tilt)

Arguments

x
the data frame holding the measures needed to perform the computation
diameter
The name of the data frame column holding diameter of the branch
length
The name of the data frame column holding length of the branch
tilt
The name of the data frame column holding tilt of the branch

Value

slenderness ratio

References

Mattheck, C. and Breloer, H. The Body Language of Trees: A Handbook for Failure Analysis (Research for Amenity Trees) 1995, HMSO (London)