decrease {dendrometry}

The decrease coefficient

Description

This coefficient expresses the ratio between the diameter (or circumference) at mid-height of the bole and the diameter (or circumference) measured at breast height.

Usage

decrease(middle, breast)

Arguments

middle

numeric, the diameter or circumference at middle height.

breast

numeric, the diameter or circumference at breast height.

Details

Both middle and breast arguments should be of the same type (either diameter or circumference). Not mixture.

Value

A vector of decrease coefficients.

Examples

decrease(30, 120)
decrease(middle = 40, breast = 90)