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Calculate Root Penetration Index

Source: R/compareDistributions3.R
RPI.Rd

Calculate Root Penetration Index

Usage

RPI(roots, w)

Arguments

roots

Numeric vector of root coverage values

w

Numeric vector of weights (typically depths)

Value

Numeric RPI value between -1 and 1

Examples

w <- seq(5, 25, 5)
roots <- c(0, 10, 7, 3, 1)
rpi <- RPI(roots, w)