flatten: Reduces the boundary gradients

In calcWOI: Calculates the Wavelet-Based Organization Index

Description

This function smoothes the boundaries with a linear filter.

Usage

flatten(x, filter)

Arguments

x	2D array, which boundaries should be smoothed.
filter	The smoothing vector with increasing elements from 0...1. The length of the vector corresponds to the number of smoothed points at each side.

Value

Returns the incoming field with smoothed boundaries.

Author(s)

Florian Kapp

Examples

# Smooth outer 25 grid points
x <- array(10, dim = c(100, 200))
xflat <- flatten(x = x, filter = seq(0, 1, , 25))
par(mfrow = c(1, 2))
image(x, main = "Original")
image(xflat, main = "Smoothed Bound")

calcWOI documentation built on March 31, 2020, 5:21 p.m.